2890392 has 32 divisors (see below), whose sum is σ = 7318080. Its totient is φ = 951200.

The previous prime is 2890379. The next prime is 2890397. The reversal of 2890392 is 2930982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2890397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1267 + ... + 2717.

It is an arithmetic number, because the mean of its divisors is an integer number (228690).

2^2890392 is an apocalyptic number.

It is an amenable number.

2890392 is an abundant number, since it is smaller than the sum of its proper divisors (4427688).

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

2890392 is a wasteful number, since it uses less digits than its factorization.

2890392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1543 (or 1539 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 2890392 is about 1700.1152902083. The cubic root of 2890392 is about 142.4466528535.

The spelling of 2890392 in words is "two million, eight hundred ninety thousand, three hundred ninety-two".