57338685 has 40 divisors (see below), whose sum is σ = 106123776. Its totient is φ = 29587680.

The previous prime is 57338683. The next prime is 57338689. The reversal of 57338685 is 58683375.

It is not a de Polignac number, because 57338685 - 2¹ = 57338683 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 57338685.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57338681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 10272 + ... + 14838.

Almost surely, 2^57338685 is an apocalyptic number.

It is an amenable number.

57338685 is a deficient number, since it is larger than the sum of its proper divisors (48785091).

57338685 is a wasteful number, since it uses less digits than its factorization.

57338685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4615 (or 4606 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 57338685 is about 7572.2311771366. The cubic root of 57338685 is about 385.6108479247.

The spelling of 57338685 in words is "fifty-seven million, three hundred thirty-eight thousand, six hundred eighty-five".