57884448 has 48 divisors (see below), whose sum is σ = 155191680. Its totient is φ = 18882816.

The previous prime is 57884447. The next prime is 57884461. The reversal of 57884448 is 84448875.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 57884397 and 57884406.

It is not an unprimeable number, because it can be changed into a prime (57884447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1903 + ... + 10926.

It is an arithmetic number, because the mean of its divisors is an integer number (3233160).

Almost surely, 2^57884448 is an apocalyptic number.

It is an amenable number.

57884448 is an abundant number, since it is smaller than the sum of its proper divisors (97307232).

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

57884448 is a wasteful number, since it uses less digits than its factorization.

57884448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12889 (or 12881 counting only the distinct ones).

The product of its digits is 1146880, while the sum is 48.

The square root of 57884448 is about 7608.1829630997. The cubic root of 57884448 is about 386.8304313577.

The spelling of 57884448 in words is "fifty-seven million, eight hundred eighty-four thousand, four hundred forty-eight".