7904868 has 24 divisors (see below), whose sum is σ = 18748800. Its totient is φ = 2591520.

The previous prime is 7904867. The next prime is 7904873. The reversal of 7904868 is 8684097.

It is a happy number.

7904868 is nontrivially palindromic in base 11.

It is not an unprimeable number, because it can be changed into a prime (7904863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4668 + ... + 6131.

It is an arithmetic number, because the mean of its divisors is an integer number (781200).

Almost surely, 2^7904868 is an apocalyptic number.

It is an amenable number.

7904868 is an abundant number, since it is smaller than the sum of its proper divisors (10843932).

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

7904868 is a wasteful number, since it uses less digits than its factorization.

7904868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10867 (or 10865 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 7904868 is about 2811.5597094851. The cubic root of 7904868 is about 199.2040700125.

The spelling of 7904868 in words is "seven million, nine hundred four thousand, eight hundred sixty-eight".