2990912 has 28 divisors (see below), whose sum is σ = 6286500. Its totient is φ = 1406976.

The previous prime is 2990899. The next prime is 2990917. The reversal of 2990912 is 2190992.

It can be written as a sum of positive squares in 2 ways, for example, as 1290496 + 1700416 = 1136^2 + 1304^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2990917) 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, 287 + ... + 2462.

2^2990912 is an apocalyptic number.

It is an amenable number.

2990912 is an abundant number, since it is smaller than the sum of its proper divisors (3295588).

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

2990912 is a wasteful number, since it uses less digits than its factorization.

2990912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2778 (or 2768 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 32.

The square root of 2990912 is about 1729.4253380820. The cubic root of 2990912 is about 144.0791745670.

The spelling of 2990912 in words is "two million, nine hundred ninety thousand, nine hundred twelve".