2890116 has 36 divisors (see below), whose sum is σ = 7479472. Its totient is φ = 940464.

The previous prime is 2890103. The next prime is 2890117. The reversal of 2890116 is 6110982.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2890116.

It is not an unprimeable number, because it can be changed into a prime (2890117) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 615 + ... + 2481.

2^2890116 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2890116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3739736).

2890116 is an abundant number, since it is smaller than the sum of its proper divisors (4589356).

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

2890116 is a wasteful number, since it uses less digits than its factorization.

2890116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1920 (or 1915 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 2890116 is about 1700.0341173047. The cubic root of 2890116 is about 142.4421186903.

The spelling of 2890116 in words is "two million, eight hundred ninety thousand, one hundred sixteen".