7942336 has 28 divisors (see below), whose sum is σ = 15866872. Its totient is φ = 3944448.

The previous prime is 7942331. The next prime is 7942343. The reversal of 7942336 is 6332497.

It is a super-2 number, since 2×7942336² = 126161402273792, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7942331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12031 + ... + 12673.

It is an arithmetic number, because the mean of its divisors is an integer number (566674).

Almost surely, 2^7942336 is an apocalyptic number.

It is an amenable number.

7942336 is a deficient number, since it is larger than the sum of its proper divisors (7924536).

7942336 is a wasteful number, since it uses less digits than its factorization.

7942336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848 (or 838 counting only the distinct ones).

The product of its digits is 27216, while the sum is 34.

The square root of 7942336 is about 2818.2150379274. The cubic root of 7942336 is about 199.5183074595.

The spelling of 7942336 in words is "seven million, nine hundred forty-two thousand, three hundred thirty-six".