404765896 has 16 divisors (see below), whose sum is σ = 764731440. Its totient is φ = 200837520.

The previous prime is 404765857. The next prime is 404765897. The reversal of 404765896 is 698567404.

It is not an unprimeable number, because it can be changed into a prime (404765897) 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, 192066 + ... + 194161.

It is an arithmetic number, because the mean of its divisors is an integer number (47795715).

Almost surely, 2^404765896 is an apocalyptic number.

It is an amenable number.

404765896 is a deficient number, since it is larger than the sum of its proper divisors (359965544).

404765896 is a wasteful number, since it uses less digits than its factorization.

404765896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386364 (or 386360 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 49.

The square root of 404765896 is about 20118.7945960984. The cubic root of 404765896 is about 739.7210392399.

The spelling of 404765896 in words is "four hundred four million, seven hundred sixty-five thousand, eight hundred ninety-six".