2890489 has 16 divisors (see below), whose sum is σ = 3527680. Its totient is φ = 2313360.

The previous prime is 2890487. The next prime is 2890499. The reversal of 2890489 is 9840982.

It is a happy number.

It is not a de Polignac number, because 2890489 - 2¹ = 2890487 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2890483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13594 + ... + 13804.

It is an arithmetic number, because the mean of its divisors is an integer number (220480).

2^2890489 is an apocalyptic number.

It is an amenable number.

2890489 is a deficient number, since it is larger than the sum of its proper divisors (637191).

2890489 is a wasteful number, since it uses less digits than its factorization.

2890489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340.

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 2890489 is about 1700.1438174460. The cubic root of 2890489 is about 142.4482463134.

The spelling of 2890489 in words is "two million, eight hundred ninety thousand, four hundred eighty-nine".