2890144 has 24 divisors (see below), whose sum is σ = 5846148. Its totient is φ = 1405440.

The previous prime is 2890141. The next prime is 2890183. The reversal of 2890144 is 4410982.

It can be written as a sum of positive squares in 2 ways, for example, as 2890000 + 144 = 1700^2 + 12^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2890141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37 + ... + 2404.

2^2890144 is an apocalyptic number.

It is an amenable number.

2890144 is an abundant number, since it is smaller than the sum of its proper divisors (2956004).

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

2890144 is a wasteful number, since it uses less digits than its factorization.

2890144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2488 (or 2480 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 2890144 is about 1700.0423524136. The cubic root of 2890144 is about 142.4425786910.

The spelling of 2890144 in words is "two million, eight hundred ninety thousand, one hundred forty-four".