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4448008008444 = 223711213432513119
BaseRepresentation
bin100000010111010000111…
…1011111111001011111100
3120202020002022210120211210
41000232201323333023330
51040334010022232234
613243215304244420
7636233533151250
oct100564173771374
916666068716753
104448008008444
11146543161a300
125ba078a70710
132635a35a4660
141153db460260
157aa82418be9
hex40ba1eff2fc

4448008008444 has 576 divisors, whose sum is σ = 14428975841280. Its totient is φ = 1037171520000.

The previous prime is 4448008008373. The next prime is 4448008008463.

4448008008444 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×44480080084442 (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4448008008393 and 4448008008402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1426099117 + ... + 1426102235.

It is an arithmetic number, because the mean of its divisors is an integer number (25050305280).

Almost surely, 24448008008444 is an apocalyptic number.

4448008008444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4448008008444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7214487920640).

4448008008444 is an abundant number, since it is smaller than the sum of its proper divisors (9980967832836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4448008008444 is a wasteful number, since it uses less digits than its factorization.

4448008008444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3462 (or 3449 counting only the distinct ones).

The product of its (nonzero) digits is 2097152, while the sum is 48.

The spelling of 4448008008444 in words is "four trillion, four hundred forty-eight billion, eight million, eight thousand, four hundred forty-four".