2890312 has 16 divisors (see below), whose sum is σ = 5535360. Its totient is φ = 1414224.

The previous prime is 2890301. The next prime is 2890319. The reversal of 2890312 is 2130982.

It is not an unprimeable number, because it can be changed into a prime (2890319) 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, 3468 + ... + 4219.

It is an arithmetic number, because the mean of its divisors is an integer number (345960).

2^2890312 is an apocalyptic number.

It is an amenable number.

2890312 is a deficient number, since it is larger than the sum of its proper divisors (2645048).

2890312 is a wasteful number, since it uses less digits than its factorization.

2890312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7740 (or 7736 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 2890312 is about 1700.0917622293. The cubic root of 2890312 is about 142.4453386330.

The spelling of 2890312 in words is "two million, eight hundred ninety thousand, three hundred twelve".