249900274 has 16 divisors (see below), whose sum is σ = 424932480. Its totient is φ = 109267920.

The previous prime is 249900271. The next prime is 249900283. The reversal of 249900274 is 472009942.

It is not an unprimeable number, because it can be changed into a prime (249900271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252442 + ... + 253429.

It is an arithmetic number, because the mean of its divisors is an integer number (26558280).

Almost surely, 2^249900274 is an apocalyptic number.

249900274 is a deficient number, since it is larger than the sum of its proper divisors (175032206).

249900274 is a wasteful number, since it uses less digits than its factorization.

249900274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505905.

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

The square root of 249900274 is about 15808.2343732626. The cubic root of 249900274 is about 629.8767492159.

The spelling of 249900274 in words is "two hundred forty-nine million, nine hundred thousand, two hundred seventy-four".