2858811802 has 24 divisors (see below), whose sum is σ = 5441821920. Its totient is φ = 1113822360.

The previous prime is 2858811773. The next prime is 2858811829. The reversal of 2858811802 is 2081188582.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1324902 + ... + 1327057.

It is an arithmetic number, because the mean of its divisors is an integer number (226742580).

Almost surely, 2^2858811802 is an apocalyptic number.

2858811802 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2858811802 is a deficient number, since it is larger than the sum of its proper divisors (2583010118).

2858811802 is a wasteful number, since it uses less digits than its factorization.

2858811802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2651986 (or 2651979 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 43.

The square root of 2858811802 is about 53467.8576529862. The cubic root of 2858811802 is about 1419.2596487825.

The spelling of 2858811802 in words is "two billion, eight hundred fifty-eight million, eight hundred eleven thousand, eight hundred two".