2890204855 has 16 divisors (see below), whose sum is σ = 3652156800. Its totient is φ = 2189648160.

The previous prime is 2890204813. The next prime is 2890204859. The reversal of 2890204855 is 5584020982.

It is not a de Polignac number, because 2890204855 - 2¹⁷ = 2890073783 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2890204859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 397200 + ... + 404410.

It is an arithmetic number, because the mean of its divisors is an integer number (228259800).

Almost surely, 2^2890204855 is an apocalyptic number.

2890204855 is a deficient number, since it is larger than the sum of its proper divisors (761951945).

2890204855 is a wasteful number, since it uses less digits than its factorization.

2890204855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11454.

The product of its (nonzero) digits is 230400, while the sum is 43.

The square root of 2890204855 is about 53760.6255078938. The cubic root of 2890204855 is about 1424.4357844308.

The spelling of 2890204855 in words is "two billion, eight hundred ninety million, two hundred four thousand, eight hundred fifty-five".