2990580 has 24 divisors (see below), whose sum is σ = 8373792. Its totient is φ = 797472.

The previous prime is 2990557. The next prime is 2990587. The reversal of 2990580 is 850992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2990587) 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, 24862 + ... + 24981.

It is an arithmetic number, because the mean of its divisors is an integer number (348908).

2^2990580 is an apocalyptic number.

2990580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2990580 is an abundant number, since it is smaller than the sum of its proper divisors (5383212).

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

2990580 is a wasteful number, since it uses less digits than its factorization.

2990580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49855 (or 49853 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 2990580 is about 1729.3293497770. The cubic root of 2990580 is about 144.0738432995.

It can be divided in two parts, 2990 and 580, that added together give a triangular number (3570 = T₈₄).

The spelling of 2990580 in words is "two million, nine hundred ninety thousand, five hundred eighty".