2890450 has 12 divisors (see below), whose sum is σ = 5376330. Its totient is φ = 1156160.

The previous prime is 2890441. The next prime is 2890457. The reversal of 2890450 is 540982.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2082249 + 808201 = 1443^2 + 899^2 .

It is not an unprimeable number, because it can be changed into a prime (2890457) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28855 + ... + 28954.

2^2890450 is an apocalyptic number.

2890450 is a deficient number, since it is larger than the sum of its proper divisors (2485880).

2890450 is a wasteful number, since it uses less digits than its factorization.

2890450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57821 (or 57816 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 2890450 is about 1700.1323477894. The cubic root of 2890450 is about 142.4476056483.

The spelling of 2890450 in words is "two million, eight hundred ninety thousand, four hundred fifty".