57386412 has 36 divisors (see below), whose sum is σ = 145878096. Its totient is φ = 19020960.

The previous prime is 57386411. The next prime is 57386437. The reversal of 57386412 is 21468375.

57386412 is a `hidden beast` number, since 5 + 7 + 3 + 8 + 641 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (57386411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2113 + ... + 10919.

Almost surely, 2^57386412 is an apocalyptic number.

It is an amenable number.

57386412 is an abundant number, since it is smaller than the sum of its proper divisors (88491684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57386412 is a wasteful number, since it uses less digits than its factorization.

57386412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8998 (or 8993 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 57386412 is about 7575.3819705676. The cubic root of 57386412 is about 385.7178085510.

The spelling of 57386412 in words is "fifty-seven million, three hundred eighty-six thousand, four hundred twelve".