4044776928 has 24 divisors (see below), whose sum is σ = 10617539688. Its totient is φ = 1348258944.

The previous prime is 4044776927. The next prime is 4044777043. The reversal of 4044776928 is 8296774404.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×4044776928² = 32720440794562234368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4044776927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21066451 + ... + 21066642.

It is an arithmetic number, because the mean of its divisors is an integer number (442397487).

Almost surely, 2^4044776928 is an apocalyptic number.

4044776928 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4044776928 is an abundant number, since it is smaller than the sum of its proper divisors (6572762760).

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

4044776928 is a wasteful number, since it uses less digits than its factorization.

4044776928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42133106 (or 42133098 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 51.

The square root of 4044776928 is about 63598.5607384318. The cubic root of 4044776928 is about 1593.3023315611.

The spelling of 4044776928 in words is "four billion, forty-four million, seven hundred seventy-six thousand, nine hundred twenty-eight".