2079858872 has 64 divisors (see below), whose sum is σ = 4809067200. Its totient is φ = 821191680.

The previous prime is 2079858857. The next prime is 2079858887. The reversal of 2079858872 is 2788589702.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2079858857) and next prime (2079858887).

It is a super-2 number, since 2×2079858872² = 8651625854874224768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

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, 411722 + ... + 416742.

It is an arithmetic number, because the mean of its divisors is an integer number (75141675).

Almost surely, 2^2079858872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2079858872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2404533600).

2079858872 is an abundant number, since it is smaller than the sum of its proper divisors (2729208328).

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

2079858872 is a wasteful number, since it uses less digits than its factorization.

2079858872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5616 (or 5612 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 56.

The square root of 2079858872 is about 45605.4697596681. The cubic root of 2079858872 is about 1276.4719889246.

The spelling of 2079858872 in words is "two billion, seventy-nine million, eight hundred fifty-eight thousand, eight hundred seventy-two".