57464242 has 16 divisors (see below), whose sum is σ = 94558464. Its totient is φ = 25974000.

The previous prime is 57464237. The next prime is 57464249. The reversal of 57464242 is 24246475.

It is a junction number, because it is equal to n+sod(n) for n = 57464198 and 57464207.

It is not an unprimeable number, because it can be changed into a prime (57464249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3234 + ... + 11197.

It is an arithmetic number, because the mean of its divisors is an integer number (5909904).

Almost surely, 2^57464242 is an apocalyptic number.

57464242 is a deficient number, since it is larger than the sum of its proper divisors (37094222).

57464242 is a wasteful number, since it uses less digits than its factorization.

57464242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14625.

The product of its digits is 53760, while the sum is 34.

The square root of 57464242 is about 7580.5172646726. The cubic root of 57464242 is about 385.8921056511.

The spelling of 57464242 in words is "fifty-seven million, four hundred sixty-four thousand, two hundred forty-two".