249376902 has 32 divisors (see below), whose sum is σ = 522685440. Its totient is φ = 79168320.

The previous prime is 249376901. The next prime is 249376931. The reversal of 249376902 is 209673942.

It is a happy number.

249376902 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×249376902² = 124377678502235208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (249376901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29202 + ... + 36762.

It is an arithmetic number, because the mean of its divisors is an integer number (16333920).

Almost surely, 2^249376902 is an apocalyptic number.

249376902 is an abundant number, since it is smaller than the sum of its proper divisors (273308538).

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

249376902 is a wasteful number, since it uses less digits than its factorization.

249376902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7828.

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 249376902 is about 15791.6719190844. The cubic root of 249376902 is about 629.4367200061.

It can be divided in two parts, 249376 and 902, that added together give a triangular number (250278 = T₇₀₇).

The spelling of 249376902 in words is "two hundred forty-nine million, three hundred seventy-six thousand, nine hundred two".