2297172426 has 16 divisors (see below), whose sum is σ = 4794099264. Its totient is φ = 732431744.

The previous prime is 2297172401. The next prime is 2297172433. The reversal of 2297172426 is 6242717922.

It is an unprimeable number.

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, 8322951 + ... + 8323226.

It is an arithmetic number, because the mean of its divisors is an integer number (299631204).

Almost surely, 2^2297172426 is an apocalyptic number.

2297172426 is an abundant number, since it is smaller than the sum of its proper divisors (2496926838).

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

2297172426 is a wasteful number, since it uses less digits than its factorization.

2297172426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16646205.

The product of its digits is 169344, while the sum is 42.

The square root of 2297172426 is about 47928.8266703870. The cubic root of 2297172426 is about 1319.4649702663.

The spelling of 2297172426 in words is "two billion, two hundred ninety-seven million, one hundred seventy-two thousand, four hundred twenty-six".