404616032 has 48 divisors (see below), whose sum is σ = 807916032. Its totient is φ = 199455360.

The previous prime is 404616029. The next prime is 404616059. The reversal of 404616032 is 230616404.

It is a junction number, because it is equal to n+sod(n) for n = 404615992 and 404616010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1102313 + ... + 1102679.

It is an arithmetic number, because the mean of its divisors is an integer number (16831584).

Almost surely, 2^404616032 is an apocalyptic number.

It is an amenable number.

404616032 is a deficient number, since it is larger than the sum of its proper divisors (403300000).

404616032 is a wasteful number, since it uses less digits than its factorization.

404616032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771 (or 763 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 404616032 is about 20115.0697736796. The cubic root of 404616032 is about 739.6297344146.

The spelling of 404616032 in words is "four hundred four million, six hundred sixteen thousand, thirty-two".