4407579620448 has 48 divisors (see below), whose sum is σ = 11571242603760. Its totient is φ = 1469022273536.

The previous prime is 4407579620447. The next prime is 4407579620461. The reversal of 4407579620448 is 8440269757044.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×4407579620448² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4407579620391 and 4407579620400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4407579620441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1840065 + ... + 3492992.

It is an arithmetic number, because the mean of its divisors is an integer number (241067554245).

Almost surely, 2^{4407579620448} is an apocalyptic number.

4407579620448 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4407579620448 is an abundant number, since it is smaller than the sum of its proper divisors (7163662983312).

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

4407579620448 is a wasteful number, since it uses less digits than its factorization.

4407579620448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5341679 (or 5341671 counting only the distinct ones).

The product of its (nonzero) digits is 54190080, while the sum is 60.

The spelling of 4407579620448 in words is "four trillion, four hundred seven billion, five hundred seventy-nine million, six hundred twenty thousand, four hundred forty-eight".