2860079389 has 4 divisors (see below), whose sum is σ = 2866204224. Its totient is φ = 2853954556.

The previous prime is 2860079357. The next prime is 2860079393. The reversal of 2860079389 is 9839700682.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2860079389 - 2⁵ = 2860079357 is a prime.

It is a super-2 number, since 2×2860079389² = 16360108222765226642, 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 (2860079399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3061717 + ... + 3062650.

It is an arithmetic number, because the mean of its divisors is an integer number (716551056).

Almost surely, 2^2860079389 is an apocalyptic number.

It is an amenable number.

2860079389 is a deficient number, since it is larger than the sum of its proper divisors (6124835).

2860079389 is an equidigital number, since it uses as much as digits as its factorization.

2860079389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6124834.

The product of its (nonzero) digits is 1306368, while the sum is 52.

The square root of 2860079389 is about 53479.7100683988. The cubic root of 2860079389 is about 1419.4693826830.

The spelling of 2860079389 in words is "two billion, eight hundred sixty million, seventy-nine thousand, three hundred eighty-nine".