2842865800 has 48 divisors (see below), whose sum is σ = 6998475060. Its totient is φ = 1070254080.

The previous prime is 2842865789. The next prime is 2842865833. The reversal of 2842865800 is 85682482.

It can be written as a sum of positive squares in 6 ways, for example, as 2045029284 + 797836516 = 45222^2 + 28246^2 .

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

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, 414669 + ... + 421468.

Almost surely, 2^2842865800 is an apocalyptic number.

2842865800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2842865800 is an abundant number, since it is smaller than the sum of its proper divisors (4155609260).

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

2842865800 is a wasteful number, since it uses less digits than its factorization.

2842865800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836170 (or 836161 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 43.

The square root of 2842865800 is about 53318.5314876545. The cubic root of 2842865800 is about 1416.6159249800.

The spelling of 2842865800 in words is "two billion, eight hundred forty-two million, eight hundred sixty-five thousand, eight hundred".