2859798069 has 10 divisors (see below), whose sum is σ = 4272044150. Its totient is φ = 1906531992.

The previous prime is 2859798061. The next prime is 2859798077. The reversal of 2859798069 is 9608979582.

2859798069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2859798061) and next prime (2859798077).

It can be written as a sum of positive squares in only one way, i.e., 2556515844 + 303282225 = 50562^2 + 17415^2 .

It is not a de Polignac number, because 2859798069 - 2³ = 2859798061 is a prime.

It is a super-2 number, since 2×2859798069² = 16356889990912257522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2859797997 and 2859798015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2859798061) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 17652994 + ... + 17653155.

It is an arithmetic number, because the mean of its divisors is an integer number (427204415).

Almost surely, 2^2859798069 is an apocalyptic number.

It is an amenable number.

2859798069 is a deficient number, since it is larger than the sum of its proper divisors (1412246081).

2859798069 is an equidigital number, since it uses as much as digits as its factorization.

2859798069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35306161 (or 35306152 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 63.

The square root of 2859798069 is about 53477.0798473514. The cubic root of 2859798069 is about 1419.4228410589.

The spelling of 2859798069 in words is "two billion, eight hundred fifty-nine million, seven hundred ninety-eight thousand, sixty-nine".