249789368 has 16 divisors (see below), whose sum is σ = 481013880. Its totient is φ = 121519008.

The previous prime is 249789329. The next prime is 249789373. The reversal of 249789368 is 863987942.

It is a happy number.

249789368 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 421646 + ... + 422237.

Almost surely, 2^249789368 is an apocalyptic number.

It is an amenable number.

249789368 is a deficient number, since it is larger than the sum of its proper divisors (231224512).

249789368 is a wasteful number, since it uses less digits than its factorization.

249789368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843926 (or 843922 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 56.

The square root of 249789368 is about 15804.7261285984. The cubic root of 249789368 is about 629.7835554438.

The spelling of 249789368 in words is "two hundred forty-nine million, seven hundred eighty-nine thousand, three hundred sixty-eight".