57794146 has 4 divisors (see below), whose sum is σ = 86691222. Its totient is φ = 28897072.

The previous prime is 57794141. The next prime is 57794153. The reversal of 57794146 is 64149775.

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., 55577025 + 2217121 = 7455^2 + 1489^2 .

It is not an unprimeable number, because it can be changed into a prime (57794141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14448535 + ... + 14448538.

Almost surely, 2^57794146 is an apocalyptic number.

57794146 is a deficient number, since it is larger than the sum of its proper divisors (28897076).

57794146 is a wasteful number, since it uses less digits than its factorization.

57794146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28897075.

The product of its digits is 211680, while the sum is 43.

The square root of 57794146 is about 7602.2461154582. The cubic root of 57794146 is about 386.6291698016.

The spelling of 57794146 in words is "fifty-seven million, seven hundred ninety-four thousand, one hundred forty-six".