7944712 has 16 divisors (see below), whose sum is σ = 15772860. Its totient is φ = 3738624.

The previous prime is 7944707. The next prime is 7944721. The reversal of 7944712 is 2174497.

It can be written as a sum of positive squares in 2 ways, for example, as 6791236 + 1153476 = 2606^2 + 1074^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29073 + ... + 29344.

Almost surely, 2^7944712 is an apocalyptic number.

It is an amenable number.

7944712 is a deficient number, since it is larger than the sum of its proper divisors (7828148).

7944712 is a wasteful number, since it uses less digits than its factorization.

7944712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58440 (or 58436 counting only the distinct ones).

The product of its digits is 14112, while the sum is 34.

The square root of 7944712 is about 2818.6365498233. The cubic root of 7944712 is about 199.5382011967.

The spelling of 7944712 in words is "seven million, nine hundred forty-four thousand, seven hundred twelve".