252926898 has 32 divisors (see below), whose sum is σ = 608547840. Its totient is φ = 68461200.

The previous prime is 252926819. The next prime is 252926911. The reversal of 252926898 is 898629252.

It is a self number, because there is not a number n which added to its sum of digits gives 252926898.

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, 157678 + ... + 159273.

It is an arithmetic number, because the mean of its divisors is an integer number (19017120).

Almost surely, 2^252926898 is an apocalyptic number.

252926898 is an abundant number, since it is smaller than the sum of its proper divisors (355620942).

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

252926898 is a wasteful number, since it uses less digits than its factorization.

252926898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316982.

The product of its digits is 1244160, while the sum is 51.

The square root of 252926898 is about 15903.6756128890. The cubic root of 252926898 is about 632.4094329958.

The spelling of 252926898 in words is "two hundred fifty-two million, nine hundred twenty-six thousand, eight hundred ninety-eight".