2890285916 has 12 divisors (see below), whose sum is σ = 5780571888. Its totient is φ = 1238693952.

The previous prime is 2890285847. The next prime is 2890285921. The reversal of 2890285916 is 6195820982.

2890285916 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51612221 + ... + 51612276.

It is an arithmetic number, because the mean of its divisors is an integer number (481714324).

Almost surely, 2^2890285916 is an apocalyptic number.

It is an amenable number.

2890285916 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2890285916 is a wasteful number, since it uses less digits than its factorization.

2890285916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103224508 (or 103224506 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 50.

The square root of 2890285916 is about 53761.3794093864. The cubic root of 2890285916 is about 1424.4491012619.

The spelling of 2890285916 in words is "two billion, eight hundred ninety million, two hundred eighty-five thousand, nine hundred sixteen".