7893916 has 24 divisors (see below), whose sum is σ = 15135120. Its totient is φ = 3585792.

The previous prime is 7893883. The next prime is 7893943. The reversal of 7893916 is 6193987.

It is a zygodrome in base 2.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 30 + ... + 3973.

It is an arithmetic number, because the mean of its divisors is an integer number (630630).

Almost surely, 2^7893916 is an apocalyptic number.

It is an amenable number.

7893916 is a deficient number, since it is larger than the sum of its proper divisors (7241204).

7893916 is a wasteful number, since it uses less digits than its factorization.

7893916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4053 (or 4051 counting only the distinct ones).

The product of its digits is 81648, while the sum is 43.

The square root of 7893916 is about 2809.6113610249. The cubic root of 7893916 is about 199.1120300481.

The spelling of 7893916 in words is "seven million, eight hundred ninety-three thousand, nine hundred sixteen".