2990884 has 24 divisors (see below), whose sum is σ = 5697720. Its totient is φ = 1365504.

The previous prime is 2990881. The next prime is 2990893. The reversal of 2990884 is 4880992.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4900 + 2985984 = 70^2 + 1728^2 .

It is not an unprimeable number, because it can be changed into a prime (2990881) 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, 5622 + ... + 6130.

It is an arithmetic number, because the mean of its divisors is an integer number (237405).

2^2990884 is an apocalyptic number.

It is an amenable number.

2990884 is a deficient number, since it is larger than the sum of its proper divisors (2706836).

2990884 is a wasteful number, since it uses less digits than its factorization.

2990884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639 (or 637 counting only the distinct ones).

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

The square root of 2990884 is about 1729.4172428885. The cubic root of 2990884 is about 144.0787249573.

It can be divided in two parts, 29908 and 84, that added together give a palindrome (29992).

The spelling of 2990884 in words is "two million, nine hundred ninety thousand, eight hundred eighty-four".