57894386 has 12 divisors (see below), whose sum is σ = 95454366. Its totient is φ = 26315520.

The previous prime is 57894377. The next prime is 57894413. The reversal of 57894386 is 68349875.

It can be written as a sum of positive squares in only one way, i.e., 32844361 + 25050025 = 5731^2 + 5005^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 119375 + ... + 119858.

Almost surely, 2^57894386 is an apocalyptic number.

57894386 is a deficient number, since it is larger than the sum of its proper divisors (37559980).

57894386 is a wasteful number, since it uses less digits than its factorization.

57894386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239257 (or 239246 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 50.

The square root of 57894386 is about 7608.8360476488. The cubic root of 57894386 is about 386.8525679936.

The spelling of 57894386 in words is "fifty-seven million, eight hundred ninety-four thousand, three hundred eighty-six".