2492951222 has 16 divisors (see below), whose sum is σ = 3781983744. Its totient is φ = 1232361000.

The previous prime is 2492951173. The next prime is 2492951267. The reversal of 2492951222 is 2221592942.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53447 + ... + 88557.

It is an arithmetic number, because the mean of its divisors is an integer number (236373984).

Almost surely, 2^2492951222 is an apocalyptic number.

2492951222 is a deficient number, since it is larger than the sum of its proper divisors (1289032522).

2492951222 is a wasteful number, since it uses less digits than its factorization.

2492951222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35515.

The product of its digits is 51840, while the sum is 38.

The square root of 2492951222 is about 49929.4624645609. The cubic root of 2492951222 is about 1355.9320524568.

The spelling of 2492951222 in words is "two billion, four hundred ninety-two million, nine hundred fifty-one thousand, two hundred twenty-two".