249875116 has 12 divisors (see below), whose sum is σ = 441527632. Its totient is φ = 123724368.

The previous prime is 249875113. The next prime is 249875117. The reversal of 249875116 is 611578942.

It is not an unprimeable number, because it can be changed into a prime (249875113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302835 + ... + 303658.

Almost surely, 2^249875116 is an apocalyptic number.

It is an amenable number.

249875116 is a deficient number, since it is larger than the sum of its proper divisors (191652516).

249875116 is a wasteful number, since it uses less digits than its factorization.

249875116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606600 (or 606598 counting only the distinct ones).

The product of its digits is 120960, while the sum is 43.

The square root of 249875116 is about 15807.4386286963. The cubic root of 249875116 is about 629.8556114892.

It can be divided in two parts, 24987 and 5116, that added together give a palindrome (30103).

The spelling of 249875116 in words is "two hundred forty-nine million, eight hundred seventy-five thousand, one hundred sixteen".