57447414 has 32 divisors (see below), whose sum is σ = 128016000. Its totient is φ = 19095912.

The previous prime is 57447413. The next prime is 57447427. The reversal of 57447414 is 41474475.

It is a happy number.

57447414 is a `hidden beast` number, since 574 + 4 + 74 + 14 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57447413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21357 + ... + 23895.

It is an arithmetic number, because the mean of its divisors is an integer number (4000500).

Almost surely, 2^57447414 is an apocalyptic number.

57447414 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

57447414 is an abundant number, since it is smaller than the sum of its proper divisors (70568586).

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

57447414 is a wasteful number, since it uses less digits than its factorization.

57447414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2969 (or 2963 counting only the distinct ones).

The product of its digits is 62720, while the sum is 36.

The square root of 57447414 is about 7579.4072327590. The cubic root of 57447414 is about 385.8544333751.

The spelling of 57447414 in words is "fifty-seven million, four hundred forty-seven thousand, four hundred fourteen".