2858879292 has 12 divisors (see below), whose sum is σ = 6670718376. Its totient is φ = 952959760.

The previous prime is 2858879269. The next prime is 2858879297. The reversal of 2858879292 is 2929788582.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2858879297) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119119959 + ... + 119119982.

It is an arithmetic number, because the mean of its divisors is an integer number (555893198).

Almost surely, 2^2858879292 is an apocalyptic number.

It is an amenable number.

2858879292 is an abundant number, since it is smaller than the sum of its proper divisors (3811839084).

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

2858879292 is a wasteful number, since it uses less digits than its factorization.

2858879292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238239948 (or 238239946 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 60.

The square root of 2858879292 is about 53468.4887761006. The cubic root of 2858879292 is about 1419.2708171847.

It can be divided in two parts, 28588 and 79292, that added together give a triangular number (107880 = T₄₆₄).

The spelling of 2858879292 in words is "two billion, eight hundred fifty-eight million, eight hundred seventy-nine thousand, two hundred ninety-two".