2852813886 has 32 divisors (see below), whose sum is σ = 6310596768. Its totient is φ = 854064000.

The previous prime is 2852813879. The next prime is 2852813891. The reversal of 2852813886 is 6883182582.

2852813886 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 491365 + ... + 497136.

It is an arithmetic number, because the mean of its divisors is an integer number (197206149).

Almost surely, 2^2852813886 is an apocalyptic number.

2852813886 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2852813886 is an abundant number, since it is smaller than the sum of its proper divisors (3457782882).

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

2852813886 is a wasteful number, since it uses less digits than its factorization.

2852813886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988556.

The product of its digits is 1474560, while the sum is 51.

The square root of 2852813886 is about 53411.7392152699. The cubic root of 2852813886 is about 1418.2663969274.

The spelling of 2852813886 in words is "two billion, eight hundred fifty-two million, eight hundred thirteen thousand, eight hundred eighty-six".