57849344 has 40 divisors (see below), whose sum is σ = 132106128. Its totient is φ = 24791040.

The previous prime is 57849343. The next prime is 57849349. The reversal of 57849344 is 44394875.

It is a junction number, because it is equal to n+sod(n) for n = 57849295 and 57849304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57849343) 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 3 ways as a sum of consecutive naturals, for example, 4487 + ... + 11654.

Almost surely, 2^57849344 is an apocalyptic number.

It is an amenable number.

57849344 is an abundant number, since it is smaller than the sum of its proper divisors (74256784).

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

57849344 is an equidigital number, since it uses as much as digits as its factorization.

57849344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16166 (or 16150 counting only the distinct ones).

The product of its digits is 483840, while the sum is 44.

The square root of 57849344 is about 7605.8756234900. The cubic root of 57849344 is about 386.7522178253.

The spelling of 57849344 in words is "fifty-seven million, eight hundred forty-nine thousand, three hundred forty-four".