57847848 has 32 divisors (see below), whose sum is σ = 147074400. Its totient is φ = 18955328.

The previous prime is 57847841. The next prime is 57847861. The reversal of 57847848 is 84874875.

It is a super-2 number, since 2×57847848² = 6692747036462208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 57847848.

It is not an unprimeable number, because it can be changed into a prime (57847841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19011 + ... + 21842.

It is an arithmetic number, because the mean of its divisors is an integer number (4596075).

Almost surely, 2^57847848 is an apocalyptic number.

It is an amenable number.

57847848 is an abundant number, since it is smaller than the sum of its proper divisors (89226552).

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

57847848 is a wasteful number, since it uses less digits than its factorization.

57847848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40921 (or 40917 counting only the distinct ones).

The product of its digits is 2007040, while the sum is 51.

The square root of 57847848 is about 7605.7772778330. Note that the first 3 decimals coincide. The cubic root of 57847848 is about 386.7488839569.

The spelling of 57847848 in words is "fifty-seven million, eight hundred forty-seven thousand, eight hundred forty-eight".