7992396 has 18 divisors (see below), whose sum is σ = 20203092. Its totient is φ = 2664120.

The previous prime is 7992373. The next prime is 7992401. The reversal of 7992396 is 6932997.

It is a tau number, because it is divible by the number of its divisors (18).

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 110970 + ... + 111041.

It is an arithmetic number, because the mean of its divisors is an integer number (1122394).

Almost surely, 2^7992396 is an apocalyptic number.

It is an amenable number.

7992396 is an abundant number, since it is smaller than the sum of its proper divisors (12210696).

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

7992396 is a wasteful number, since it uses less digits than its factorization.

7992396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222021 (or 222016 counting only the distinct ones).

The product of its digits is 183708, while the sum is 45.

The square root of 7992396 is about 2827.0825951854. The cubic root of 7992396 is about 199.9366132461.

The spelling of 7992396 in words is "seven million, nine hundred ninety-two thousand, three hundred ninety-six".