2182908792 has 16 divisors (see below), whose sum is σ = 5457272040. Its totient is φ = 727636256.

The previous prime is 2182908781. The next prime is 2182908799. The reversal of 2182908792 is 2978092812.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2182908799) 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 3 ways as a sum of consecutive naturals, for example, 45477243 + ... + 45477290.

Almost surely, 2^2182908792 is an apocalyptic number.

It is an amenable number.

2182908792 is an abundant number, since it is smaller than the sum of its proper divisors (3274363248).

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

2182908792 is a wasteful number, since it uses less digits than its factorization.

2182908792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90954542 (or 90954538 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 48.

The square root of 2182908792 is about 46721.6094757019. The cubic root of 2182908792 is about 1297.2147057075.

The spelling of 2182908792 in words is "two billion, one hundred eighty-two million, nine hundred eight thousand, seven hundred ninety-two".