404533038 has 32 divisors (see below), whose sum is σ = 995774976. Its totient is φ = 106689888.

The previous prime is 404533013. The next prime is 404533057. The reversal of 404533038 is 830335404.

It is a junction number, because it is equal to n+sod(n) for n = 404532996 and 404533014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 369906 + ... + 370997.

It is an arithmetic number, because the mean of its divisors is an integer number (31117968).

Almost surely, 2^404533038 is an apocalyptic number.

404533038 is an abundant number, since it is smaller than the sum of its proper divisors (591241938).

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

404533038 is a wasteful number, since it uses less digits than its factorization.

404533038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740928.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 404533038 is about 20113.0066872161. The cubic root of 404533038 is about 739.5791605183.

The spelling of 404533038 in words is "four hundred four million, five hundred thirty-three thousand, thirty-eight".