7945056 has 108 divisors (see below), whose sum is σ = 26329212. Its totient is φ = 2265984.

The previous prime is 7945039. The next prime is 7945057. The reversal of 7945056 is 6505497.

7945056 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 7945056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7945057) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 13831 + ... + 14393.

It is an arithmetic number, because the mean of its divisors is an integer number (243789).

Almost surely, 2^7945056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7945056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13164606).

7945056 is an abundant number, since it is smaller than the sum of its proper divisors (18384156).

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

7945056 is a wasteful number, since it uses less digits than its factorization.

7945056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593 (or 575 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 7945056 is about 2818.6975715745. The cubic root of 7945056 is about 199.5410811060.

The spelling of 7945056 in words is "seven million, nine hundred forty-five thousand, fifty-six".