7946868 has 24 divisors (see below), whose sum is σ = 19349568. Its totient is φ = 2533696.

The previous prime is 7946857. The next prime is 7946903. The reversal of 7946868 is 8686497.

It is a super-2 number, since 2×7946868² = 126305422018848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14121 + ... + 14672.

It is an arithmetic number, because the mean of its divisors is an integer number (806232).

Almost surely, 2^7946868 is an apocalyptic number.

It is an amenable number.

7946868 is an abundant number, since it is smaller than the sum of its proper divisors (11402700).

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

7946868 is a wasteful number, since it uses less digits than its factorization.

7946868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28823 (or 28821 counting only the distinct ones).

The product of its digits is 580608, while the sum is 48.

The square root of 7946868 is about 2819.0189782972. The cubic root of 7946868 is about 199.5562494889.

The spelling of 7946868 in words is "seven million, nine hundred forty-six thousand, eight hundred sixty-eight".