2124731084 has 12 divisors (see below), whose sum is σ = 4249462224. Its totient is φ = 910599024.

The previous prime is 2124731057. The next prime is 2124731101. The reversal of 2124731084 is 4801374212.

2124731084 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 2124731084.

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 3 ways as a sum of consecutive naturals, for example, 37941599 + ... + 37941654.

It is an arithmetic number, because the mean of its divisors is an integer number (354121852).

Almost surely, 2^2124731084 is an apocalyptic number.

It is an amenable number.

2124731084 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2124731084 is a wasteful number, since it uses less digits than its factorization.

2124731084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75883264 (or 75883262 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 2124731084 is about 46094.8053906294. The cubic root of 2124731084 is about 1285.5865609817.

The spelling of 2124731084 in words is "two billion, one hundred twenty-four million, seven hundred thirty-one thousand, eighty-four".