57440954 has 8 divisors (see below), whose sum is σ = 88940928. Its totient is φ = 27793980.

The previous prime is 57440953. The next prime is 57440963. The reversal of 57440954 is 45904475.

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 (57440953) 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, 463172 + ... + 463295.

It is an arithmetic number, because the mean of its divisors is an integer number (11117616).

Almost surely, 2^57440954 is an apocalyptic number.

57440954 is a deficient number, since it is larger than the sum of its proper divisors (31499974).

57440954 is a wasteful number, since it uses less digits than its factorization.

57440954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926500.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 57440954 is about 7578.9810660801. The cubic root of 57440954 is about 385.8399696369.

The spelling of 57440954 in words is "fifty-seven million, four hundred forty thousand, nine hundred fifty-four".