249029272 has 16 divisors (see below), whose sum is σ = 467407800. Its totient is φ = 124387200.

The previous prime is 249029239. The next prime is 249029279. The reversal of 249029272 is 272920942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (249029279) 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, 7354 + ... + 23497.

Almost surely, 2^249029272 is an apocalyptic number.

It is an amenable number.

249029272 is a deficient number, since it is larger than the sum of its proper divisors (218378528).

249029272 is a wasteful number, since it uses less digits than its factorization.

249029272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31866 (or 31862 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 249029272 is about 15780.6613296148. The cubic root of 249029272 is about 629.1441069135.

The spelling of 249029272 in words is "two hundred forty-nine million, twenty-nine thousand, two hundred seventy-two".