7904036 has 12 divisors (see below), whose sum is σ = 15808128. Its totient is φ = 3387432.

The previous prime is 7904009. The next prime is 7904063. The reversal of 7904036 is 6304097.

It is an interprime number because it is at equal distance from previous prime (7904009) and next prime (7904063).

7904036 is an admirable 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 3 ways as a sum of consecutive naturals, for example, 141116 + ... + 141171.

It is an arithmetic number, because the mean of its divisors is an integer number (1317344).

Almost surely, 2^7904036 is an apocalyptic number.

It is an amenable number.

7904036 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7904036 is a wasteful number, since it uses less digits than its factorization.

7904036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282298 (or 282296 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 7904036 is about 2811.4117450135. The cubic root of 7904036 is about 199.1970809183.

The spelling of 7904036 in words is "seven million, nine hundred four thousand, thirty-six".