57484889 has 24 divisors (see below), whose sum is σ = 76137408. Its totient is φ = 42836640.

The previous prime is 57484883. The next prime is 57484891. The reversal of 57484889 is 98848475.

It is a happy number.

It is not a de Polignac number, because 57484889 - 2¹² = 57480793 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57484889.

It is not an unprimeable number, because it can be changed into a prime (57484883) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10079 + ... + 14715.

It is an arithmetic number, because the mean of its divisors is an integer number (3172392).

Almost surely, 2^57484889 is an apocalyptic number.

It is an amenable number.

57484889 is a deficient number, since it is larger than the sum of its proper divisors (18652519).

57484889 is a wasteful number, since it uses less digits than its factorization.

57484889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4685 (or 4678 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 53.

The square root of 57484889 is about 7581.8789887468. The cubic root of 57484889 is about 385.9383173471.

The spelling of 57484889 in words is "fifty-seven million, four hundred eighty-four thousand, eight hundred eighty-nine".