252792942 has 16 divisors (see below), whose sum is σ = 523020240. Its totient is φ = 81358592.

The previous prime is 252792937. The next prime is 252792949. The reversal of 252792942 is 249297252.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 252792894 and 252792903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252792949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 726243 + ... + 726590.

It is an arithmetic number, because the mean of its divisors is an integer number (32688765).

Almost surely, 2^252792942 is an apocalyptic number.

252792942 is an abundant number, since it is smaller than the sum of its proper divisors (270227298).

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

252792942 is a wasteful number, since it uses less digits than its factorization.

252792942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1452867.

The product of its digits is 181440, while the sum is 42.

The square root of 252792942 is about 15899.4635758569. The cubic root of 252792942 is about 632.2977670048.

The spelling of 252792942 in words is "two hundred fifty-two million, seven hundred ninety-two thousand, nine hundred forty-two".