57873834 has 12 divisors (see below), whose sum is σ = 125393346. Its totient is φ = 19291272.

The previous prime is 57873833. The next prime is 57873841. The reversal of 57873834 is 43837875.

57873834 is a `hidden beast` number, since 578 + 73 + 8 + 3 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 40259025 + 17614809 = 6345^2 + 4197^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 57873834.

It is not an unprimeable number, because it can be changed into a prime (57873833) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1607589 + ... + 1607624.

Almost surely, 2^57873834 is an apocalyptic number.

57873834 is an abundant number, since it is smaller than the sum of its proper divisors (67519512).

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

57873834 is a wasteful number, since it uses less digits than its factorization.

57873834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3215221 (or 3215218 counting only the distinct ones).

The product of its digits is 564480, while the sum is 45.

The square root of 57873834 is about 7607.4853926905. The cubic root of 57873834 is about 386.8067861512.

The spelling of 57873834 in words is "fifty-seven million, eight hundred seventy-three thousand, eight hundred thirty-four".