2183954924 has 12 divisors (see below), whose sum is σ = 4023075000. Its totient is φ = 1034504928.

The previous prime is 2183954923. The next prime is 2183954987. The reversal of 2183954924 is 4294593812.

It is a happy number.

It is a super-2 number, since 2×2183954924² = 9539318220127691552, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2183954923) 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, 14368049 + ... + 14368200.

It is an arithmetic number, because the mean of its divisors is an integer number (335256250).

Almost surely, 2^2183954924 is an apocalyptic number.

It is an amenable number.

2183954924 is a deficient number, since it is larger than the sum of its proper divisors (1839120076).

2183954924 is a wasteful number, since it uses less digits than its factorization.

2183954924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28736272 (or 28736270 counting only the distinct ones).

The product of its digits is 622080, while the sum is 47.

The square root of 2183954924 is about 46732.8035110242. The cubic root of 2183954924 is about 1297.4218973063.

The spelling of 2183954924 in words is "two billion, one hundred eighty-three million, nine hundred fifty-four thousand, nine hundred twenty-four".