7995904 has 80 divisors (see below), whose sum is σ = 19248768. Its totient is φ = 3244032.

The previous prime is 7995901. The next prime is 7995907. The reversal of 7995904 is 4095997.

7995904 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (7995901) and next prime (7995907).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7995901) 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, 82384 + ... + 82480.

Almost surely, 2^7995904 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 7995904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9624384).

7995904 is an abundant number, since it is smaller than the sum of its proper divisors (11252864).

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

7995904 is an equidigital number, since it uses as much as digits as its factorization.

7995904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145 (or 129 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 43.

The square root of 7995904 is about 2827.7029546966. The cubic root of 7995904 is about 199.9658608396.

The spelling of 7995904 in words is "seven million, nine hundred ninety-five thousand, nine hundred four".