57644314 has 64 divisors (see below), whose sum is σ = 116508672. Its totient is φ = 20736000.

The previous prime is 57644311. The next prime is 57644339. The reversal of 57644314 is 41344675.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 57644314.

It is not an unprimeable number, because it can be changed into a prime (57644311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 95614 + ... + 96214.

It is an arithmetic number, because the mean of its divisors is an integer number (1820448).

Almost surely, 2^57644314 is an apocalyptic number.

57644314 is an abundant number, since it is smaller than the sum of its proper divisors (58864358).

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

57644314 is a wasteful number, since it uses less digits than its factorization.

57644314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671.

The product of its digits is 40320, while the sum is 34.

The square root of 57644314 is about 7592.3852641973. The cubic root of 57644314 is about 386.2947671045.

Adding to 57644314 its reverse (41344675), we get a palindrome (98988989).

The spelling of 57644314 in words is "fifty-seven million, six hundred forty-four thousand, three hundred fourteen".