2344921872 has 20 divisors (see below), whose sum is σ = 6057714960. Its totient is φ = 781640608.

The previous prime is 2344921861. The next prime is 2344921883. The reversal of 2344921872 is 2781294432.

It is an interprime number because it is at equal distance from previous prime (2344921861) and next prime (2344921883).

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 3 ways as a sum of consecutive naturals, for example, 24426222 + ... + 24426317.

It is an arithmetic number, because the mean of its divisors is an integer number (302885748).

Almost surely, 2^2344921872 is an apocalyptic number.

It is an amenable number.

2344921872 is an abundant number, since it is smaller than the sum of its proper divisors (3712793088).

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

2344921872 is a wasteful number, since it uses less digits than its factorization.

2344921872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48852550 (or 48852544 counting only the distinct ones).

The product of its digits is 193536, while the sum is 42.

The square root of 2344921872 is about 48424.3933570675. The cubic root of 2344921872 is about 1328.5445612260.

The spelling of 2344921872 in words is "two billion, three hundred forty-four million, nine hundred twenty-one thousand, eight hundred seventy-two".