2292493431 has 16 divisors (see below), whose sum is σ = 3321328640. Its totient is φ = 1401183360.

The previous prime is 2292493409. The next prime is 2292493477. The reversal of 2292493431 is 1343942922.

It is not a de Polignac number, because 2292493431 - 2⁷ = 2292493303 is a prime.

It is a super-2 number, since 2×2292493431² = 10511052262356303522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2292493431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2292493331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 646930 + ... + 650463.

It is an arithmetic number, because the mean of its divisors is an integer number (207583040).

Almost surely, 2^2292493431 is an apocalyptic number.

2292493431 is a deficient number, since it is larger than the sum of its proper divisors (1028835209).

2292493431 is a wasteful number, since it uses less digits than its factorization.

2292493431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1297446.

The product of its digits is 93312, while the sum is 39.

The square root of 2292493431 is about 47879.9898809513. The cubic root of 2292493431 is about 1318.5685107235.

The spelling of 2292493431 in words is "two billion, two hundred ninety-two million, four hundred ninety-three thousand, four hundred thirty-one".