7937946 has 32 divisors (see below), whose sum is σ = 18679680. Its totient is φ = 2490048.

The previous prime is 7937939. The next prime is 7937981. The reversal of 7937946 is 6497397.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3406 + ... + 5241.

It is an arithmetic number, because the mean of its divisors is an integer number (583740).

Almost surely, 2^7937946 is an apocalyptic number.

7937946 is an abundant number, since it is smaller than the sum of its proper divisors (10741734).

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

7937946 is a wasteful number, since it uses less digits than its factorization.

7937946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8675 (or 8669 counting only the distinct ones).

The product of its digits is 285768, while the sum is 45.

The square root of 7937946 is about 2817.4360684850. The cubic root of 7937946 is about 199.4815404934.

It can be divided in two parts, 79 and 37946, that added together give a square (38025 = 195²).

The spelling of 7937946 in words is "seven million, nine hundred thirty-seven thousand, nine hundred forty-six".