56984740 has 24 divisors (see below), whose sum is σ = 119814912. Its totient is φ = 22765920.

The previous prime is 56984713. The next prime is 56984747. The reversal of 56984740 is 4748965.

It is not an unprimeable number, because it can be changed into a prime (56984747) by changing a digit.

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, 24717 + ... + 26923.

It is an arithmetic number, because the mean of its divisors is an integer number (4992288).

Almost surely, 2^56984740 is an apocalyptic number.

It is an amenable number.

56984740 is an abundant number, since it is smaller than the sum of its proper divisors (62830172).

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

56984740 is a wasteful number, since it uses less digits than its factorization.

56984740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3507 (or 3505 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 56984740 is about 7548.8237494328. The cubic root of 56984740 is about 384.8157661283.

The spelling of 56984740 in words is "fifty-six million, nine hundred eighty-four thousand, seven hundred forty".