7955904 has 56 divisors (see below), whose sum is σ = 22969728. Its totient is φ = 2410240.

The previous prime is 7955897. The next prime is 7955911. The reversal of 7955904 is 4095597.

It is an interprime number because it is at equal distance from previous prime (7955897) and next prime (7955911).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229 + ... + 3995.

Almost surely, 2^7955904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7955904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11484864).

7955904 is an abundant number, since it is smaller than the sum of its proper divisors (15013824).

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

7955904 is a wasteful number, since it uses less digits than its factorization.

7955904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3793 (or 3783 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 39.

The square root of 7955904 is about 2820.6212081738. The cubic root of 7955904 is about 199.6318560995.

The spelling of 7955904 in words is "seven million, nine hundred fifty-five thousand, nine hundred four".