56844938 has 8 divisors (see below), whose sum is σ = 86876388. Its totient is φ = 27886144.

The previous prime is 56844929. The next prime is 56844967. The reversal of 56844938 is 83944865.

It can be written as a sum of positive squares in 2 ways, for example, as 48762289 + 8082649 = 6983^2 + 2843^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 56844892 and 56844901.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268031 + ... + 268242.

Almost surely, 2^56844938 is an apocalyptic number.

56844938 is a deficient number, since it is larger than the sum of its proper divisors (30031450).

56844938 is a wasteful number, since it uses less digits than its factorization.

56844938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536328.

The product of its digits is 829440, while the sum is 47.

The square root of 56844938 is about 7539.5582098688. The cubic root of 56844938 is about 384.5008159127.

The spelling of 56844938 in words is "fifty-six million, eight hundred forty-four thousand, nine hundred thirty-eight".