389253524 has 24 divisors (see below), whose sum is σ = 753592896. Its totient is φ = 174440000.

The previous prime is 389253511. The next prime is 389253533. The reversal of 389253524 is 425352983.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59177 + ... + 65424.

It is an arithmetic number, because the mean of its divisors is an integer number (31399704).

Almost surely, 2^389253524 is an apocalyptic number.

It is an amenable number.

389253524 is a deficient number, since it is larger than the sum of its proper divisors (364339372).

389253524 is a wasteful number, since it uses less digits than its factorization.

389253524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124687 (or 124685 counting only the distinct ones).

The product of its digits is 259200, while the sum is 41.

The square root of 389253524 is about 19729.5089649996. The cubic root of 389253524 is about 730.1479177334.

The spelling of 389253524 in words is "three hundred eighty-nine million, two hundred fifty-three thousand, five hundred twenty-four".