249752214 has 32 divisors (see below), whose sum is σ = 555660000. Its totient is φ = 83152512.

The previous prime is 249752171. The next prime is 249752249. The reversal of 249752214 is 412257942.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54442 + ... + 58850.

It is an arithmetic number, because the mean of its divisors is an integer number (17364375).

Almost surely, 2^249752214 is an apocalyptic number.

249752214 is an abundant number, since it is smaller than the sum of its proper divisors (305907786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

249752214 is a wasteful number, since it uses less digits than its factorization.

249752214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5469 (or 5463 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 249752214 is about 15803.5506769840. The cubic root of 249752214 is about 629.7523289500.

The spelling of 249752214 in words is "two hundred forty-nine million, seven hundred fifty-two thousand, two hundred fourteen".