4454434044 has 72 divisors (see below), whose sum is σ = 11932528608. Its totient is φ = 1396254720.

The previous prime is 4454434021. The next prime is 4454434067. The reversal of 4454434044 is 4404344544.

4454434044 is a `hidden beast` number, since 44 + 544 + 34 + 0 + 44 = 666.

It is an interprime number because it is at equal distance from previous prime (4454434021) and next prime (4454434067).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 922324 + ... + 927140.

It is an arithmetic number, because the mean of its divisors is an integer number (165729564).

Almost surely, 2^4454434044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4454434044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5966264304).

4454434044 is an abundant number, since it is smaller than the sum of its proper divisors (7478094564).

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

4454434044 is a wasteful number, since it uses less digits than its factorization.

4454434044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6355 (or 6350 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 36.

The square root of 4454434044 is about 66741.5466107881. The cubic root of 4454434044 is about 1645.3722846830.

Adding to 4454434044 its reverse (4404344544), we get a palindrome (8858778588).

The spelling of 4454434044 in words is "four billion, four hundred fifty-four million, four hundred thirty-four thousand, forty-four".