252964790 has 16 divisors (see below), whose sum is σ = 490362768. Its totient is φ = 93402336.

The previous prime is 252964781. The next prime is 252964847. The reversal of 252964790 is 97469252.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 972812 + ... + 973071.

It is an arithmetic number, because the mean of its divisors is an integer number (30647673).

Almost surely, 2^252964790 is an apocalyptic number.

252964790 is a deficient number, since it is larger than the sum of its proper divisors (237397978).

252964790 is a wasteful number, since it uses less digits than its factorization.

252964790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1945903.

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 252964790 is about 15904.8668652083. The cubic root of 252964790 is about 632.4410126891.

The spelling of 252964790 in words is "two hundred fifty-two million, nine hundred sixty-four thousand, seven hundred ninety".