2183724906 has 32 divisors (see below), whose sum is σ = 4788704448. Its totient is φ = 658371840.

The previous prime is 2183724883. The next prime is 2183724923. The reversal of 2183724906 is 6094273812.

2183724906 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70975 + ... + 96978.

It is an arithmetic number, because the mean of its divisors is an integer number (149647014).

Almost surely, 2^2183724906 is an apocalyptic number.

2183724906 is an abundant number, since it is smaller than the sum of its proper divisors (2604979542).

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

2183724906 is a wasteful number, since it uses less digits than its factorization.

2183724906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168166.

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 2183724906 is about 46730.3424554111. The cubic root of 2183724906 is about 1297.3763467832.

The spelling of 2183724906 in words is "two billion, one hundred eighty-three million, seven hundred twenty-four thousand, nine hundred six".