2890444 has 6 divisors (see below), whose sum is σ = 5058284. Its totient is φ = 1445220.

The previous prime is 2890441. The next prime is 2890457. The reversal of 2890444 is 4440982.

It is not an unprimeable number, because it can be changed into a prime (2890441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361302 + ... + 361309.

2^2890444 is an apocalyptic number.

It is an amenable number.

2890444 is a deficient number, since it is larger than the sum of its proper divisors (2167840).

2890444 is a wasteful number, since it uses less digits than its factorization.

2890444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722615 (or 722613 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 2890444 is about 1700.1305832200. The cubic root of 2890444 is about 142.4475070839.

The spelling of 2890444 in words is "two million, eight hundred ninety thousand, four hundred forty-four".