57745394 has 8 divisors (see below), whose sum is σ = 98992128. Its totient is φ = 24748020.

The previous prime is 57745393. The next prime is 57745403. The reversal of 57745394 is 49354775.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (57745393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2062322 + ... + 2062349.

It is an arithmetic number, because the mean of its divisors is an integer number (12374016).

Almost surely, 2^57745394 is an apocalyptic number.

57745394 is a deficient number, since it is larger than the sum of its proper divisors (41246734).

57745394 is a wasteful number, since it uses less digits than its factorization.

57745394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4124680.

The product of its digits is 529200, while the sum is 44.

The square root of 57745394 is about 7599.0390181917. The cubic root of 57745394 is about 386.5204261020.

The spelling of 57745394 in words is "fifty-seven million, seven hundred forty-five thousand, three hundred ninety-four".