2379642189 has 8 divisors (see below), whose sum is σ = 3174706752. Its totient is φ = 1585502880.

The previous prime is 2379642163. The next prime is 2379642227. The reversal of 2379642189 is 9812469732.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2379642189 - 2⁵ = 2379642157 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2379642989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225289 + ... + 235614.

It is an arithmetic number, because the mean of its divisors is an integer number (396838344).

Almost surely, 2^2379642189 is an apocalyptic number.

It is an amenable number.

2379642189 is a deficient number, since it is larger than the sum of its proper divisors (795064563).

2379642189 is a wasteful number, since it uses less digits than its factorization.

2379642189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462627.

The product of its digits is 1306368, while the sum is 51.

The square root of 2379642189 is about 48781.5763275440. The cubic root of 2379642189 is about 1335.0695375413.

The spelling of 2379642189 in words is "two billion, three hundred seventy-nine million, six hundred forty-two thousand, one hundred eighty-nine".