2890112 has 32 divisors (see below), whose sum is σ = 5860920. Its totient is φ = 1419264.

The previous prime is 2890103. The next prime is 2890117. The reversal of 2890112 is 2110982.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

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

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8408 + ... + 8744.

2^2890112 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 2890112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2930460).

2890112 is an abundant number, since it is smaller than the sum of its proper divisors (2970808).

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

2890112 is an equidigital number, since it uses as much as digits as its factorization.

2890112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418 (or 406 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 2890112 is about 1700.0329408573. The cubic root of 2890112 is about 142.4420529757.

The spelling of 2890112 in words is "two million, eight hundred ninety thousand, one hundred twelve".