7938056 has 32 divisors (see below), whose sum is σ = 17112000. Its totient is φ = 3381696.

The previous prime is 7938053. The next prime is 7938061. The reversal of 7938056 is 6508397.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (7938053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12515 + ... + 13133.

It is an arithmetic number, because the mean of its divisors is an integer number (534750).

Almost surely, 2^7938056 is an apocalyptic number.

It is an amenable number.

7938056 is an abundant number, since it is smaller than the sum of its proper divisors (9173944).

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

7938056 is a wasteful number, since it uses less digits than its factorization.

7938056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861 (or 857 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 7938056 is about 2817.4555897121. The cubic root of 7938056 is about 199.4824619269.

The spelling of 7938056 in words is "seven million, nine hundred thirty-eight thousand, fifty-six".