768092904 has 48 divisors (see below), whose sum is σ = 2084584320. Its totient is φ = 255497760.

The previous prime is 768092903. The next prime is 768092911. The reversal of 768092904 is 409290867.

It is a happy number.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 768092904.

It is not an unprimeable number, because it can be changed into a prime (768092903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24489 + ... + 46215.

It is an arithmetic number, because the mean of its divisors is an integer number (43428840).

Almost surely, 2^768092904 is an apocalyptic number.

It is an amenable number.

768092904 is an abundant number, since it is smaller than the sum of its proper divisors (1316491416).

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

768092904 is a wasteful number, since it uses less digits than its factorization.

768092904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22230 (or 22223 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 768092904 is about 27714.4890625824. The cubic root of 768092904 is about 915.8083191274.

The spelling of 768092904 in words is "seven hundred sixty-eight million, ninety-two thousand, nine hundred four".