2239915079 has 8 divisors (see below), whose sum is σ = 2317692000. Its totient is φ = 2162174112.

The previous prime is 2239915061. The next prime is 2239915127. The reversal of 2239915079 is 9705199322.

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

It is not a de Polignac number, because 2239915079 - 2²⁰ = 2238866503 is a prime.

It is a super-2 number, since 2×2239915079² = 10034439122263152482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2239917079) 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, 202217 + ... + 213005.

It is an arithmetic number, because the mean of its divisors is an integer number (289711500).

Almost surely, 2^2239915079 is an apocalyptic number.

2239915079 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2239915079 is a deficient number, since it is larger than the sum of its proper divisors (77776921).

2239915079 is a wasteful number, since it uses less digits than its factorization.

2239915079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17977.

The product of its (nonzero) digits is 306180, while the sum is 47.

The square root of 2239915079 is about 47327.7411144880. The cubic root of 2239915079 is about 1308.4099892104.

The spelling of 2239915079 in words is "two billion, two hundred thirty-nine million, nine hundred fifteen thousand, seventy-nine".