2192930474924 has 12 divisors (see below), whose sum is σ = 4385860949904. Its totient is φ = 939827346384.

The previous prime is 2192930474897. The next prime is 2192930474929. The reversal of 2192930474924 is 4294740392912.

It is a happy number.

2192930474924 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 2192930474924.

It is not an unprimeable number, because it can be changed into a prime (2192930474929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39159472739 + ... + 39159472794.

It is an arithmetic number, because the mean of its divisors is an integer number (365488412492).

Almost surely, 2^{2192930474924} is an apocalyptic number.

It is an amenable number.

2192930474924 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.

2192930474924 is a wasteful number, since it uses less digits than its factorization.

2192930474924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78318945544 (or 78318945542 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 56.

The spelling of 2192930474924 in words is "two trillion, one hundred ninety-two billion, nine hundred thirty million, four hundred seventy-four thousand, nine hundred twenty-four".