2239875900 has 108 divisors (see below), whose sum is σ = 7262946600. Its totient is φ = 576696960.

The previous prime is 2239875899. The next prime is 2239875917. The reversal of 2239875900 is 95789322.

2239875900 is a `hidden beast` number, since 22 + 39 + 8 + 7 + 590 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 16810 + ... + 69009.

Almost surely, 2^2239875900 is an apocalyptic number.

2239875900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2239875900 is an abundant number, since it is smaller than the sum of its proper divisors (5023070700).

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

2239875900 is a wasteful number, since it uses less digits than its factorization.

2239875900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85868 (or 85858 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 2239875900 is about 47327.3272011002. The cubic root of 2239875900 is about 1308.4023605739.

The spelling of 2239875900 in words is "two billion, two hundred thirty-nine million, eight hundred seventy-five thousand, nine hundred".