57968338 has 4 divisors (see below), whose sum is σ = 86952510. Its totient is φ = 28984168.

The previous prime is 57968311. The next prime is 57968359. The reversal of 57968338 is 83386975.

57968338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 57562569 + 405769 = 7587^2 + 637^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 57968291 and 57968300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14492083 + ... + 14492086.

Almost surely, 2^57968338 is an apocalyptic number.

57968338 is a deficient number, since it is larger than the sum of its proper divisors (28984172).

57968338 is a wasteful number, since it uses less digits than its factorization.

57968338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28984171.

The product of its digits is 1088640, while the sum is 49.

The square root of 57968338 is about 7613.6941099574. The cubic root of 57968338 is about 387.0172146348.

The spelling of 57968338 in words is "fifty-seven million, nine hundred sixty-eight thousand, three hundred thirty-eight".