916437604 has 12 divisors (see below), whose sum is σ = 1624067200. Its totient is φ = 452418408.

The previous prime is 916437589. The next prime is 916437607. The reversal of 916437604 is 406734619.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (916437607) 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, 1449744 + ... + 1450375.

Almost surely, 2^916437604 is an apocalyptic number.

It is an amenable number.

916437604 is a deficient number, since it is larger than the sum of its proper divisors (707629596).

916437604 is a wasteful number, since it uses less digits than its factorization.

916437604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2900202 (or 2900200 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 916437604 is about 30272.7204591857. The cubic root of 916437604 is about 971.3318594732.

The spelling of 916437604 in words is "nine hundred sixteen million, four hundred thirty-seven thousand, six hundred four".