764830904 has 8 divisors (see below), whose sum is σ = 1434057960. Its totient is φ = 382415448.

The previous prime is 764830903. The next prime is 764830907. The reversal of 764830904 is 409038467.

764830904 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (764830903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47801924 + ... + 47801939.

It is an arithmetic number, because the mean of its divisors is an integer number (179257245).

Almost surely, 2^764830904 is an apocalyptic number.

It is an amenable number.

764830904 is a deficient number, since it is larger than the sum of its proper divisors (669227056).

764830904 is a wasteful number, since it uses less digits than its factorization.

764830904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95603869 (or 95603865 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 764830904 is about 27655.5763635474. The cubic root of 764830904 is about 914.5100361872.

The spelling of 764830904 in words is "seven hundred sixty-four million, eight hundred thirty thousand, nine hundred four".