57458396 has 24 divisors (see below), whose sum is σ = 105586320. Its totient is φ = 27320832.

The previous prime is 57458381. The next prime is 57458411. The reversal of 57458396 is 69385475.

It is an interprime number because it is at equal distance from previous prime (57458381) and next prime (57458411).

It is a self number, because there is not a number n which added to its sum of digits gives 57458396.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4076 + ... + 11468.

It is an arithmetic number, because the mean of its divisors is an integer number (4399430).

Almost surely, 2^57458396 is an apocalyptic number.

It is an amenable number.

57458396 is a deficient number, since it is larger than the sum of its proper divisors (48127924).

57458396 is a wasteful number, since it uses less digits than its factorization.

57458396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7493 (or 7491 counting only the distinct ones).

The product of its digits is 907200, while the sum is 47.

The square root of 57458396 is about 7580.1316611257. The cubic root of 57458396 is about 385.8790192419.

It can be divided in two parts, 5745 and 8396, that added together give a palindrome (14141).

The spelling of 57458396 in words is "fifty-seven million, four hundred fifty-eight thousand, three hundred ninety-six".