56790344 has 32 divisors (see below), whose sum is σ = 116303040. Its totient is φ = 25838400.

The previous prime is 56790317. The next prime is 56790347. The reversal of 56790344 is 44309765.

It is a junction number, because it is equal to n+sod(n) for n = 56790298 and 56790307.

It is not an unprimeable number, because it can be changed into a prime (56790347) 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, 3539 + ... + 11229.

It is an arithmetic number, because the mean of its divisors is an integer number (3634470).

Almost surely, 2^56790344 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 56790344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58151520).

56790344 is an abundant number, since it is smaller than the sum of its proper divisors (59512696).

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

56790344 is a wasteful number, since it uses less digits than its factorization.

56790344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7781 (or 7777 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 56790344 is about 7535.9368362533. The cubic root of 56790344 is about 384.3776846839.

The spelling of 56790344 in words is "fifty-six million, seven hundred ninety thousand, three hundred forty-four".