57848130 has 96 divisors (see below), whose sum is σ = 157208688. Its totient is φ = 14745600.

The previous prime is 57848129. The next prime is 57848137. The reversal of 57848130 is 3184875.

57848130 is a `hidden beast` number, since 578 + 4 + 81 + 3 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 11431161 + 46416969 = 3381^2 + 6813^2 .

It is a super-2 number, since 2×57848130² = 6692812288993800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (57848137) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 224962 + ... + 225218.

Almost surely, 2^57848130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57848130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78604344).

57848130 is an abundant number, since it is smaller than the sum of its proper divisors (99360558).

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

57848130 is a wasteful number, since it uses less digits than its factorization.

57848130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372 (or 369 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 57848130 is about 7605.7958163495. The cubic root of 57848130 is about 386.7495124044.

The spelling of 57848130 in words is "fifty-seven million, eight hundred forty-eight thousand, one hundred thirty".