2990566 has 4 divisors (see below), whose sum is σ = 4485852. Its totient is φ = 1495282.

The previous prime is 2990557. The next prime is 2990587. The reversal of 2990566 is 6650992.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 747640 + ... + 747643.

It is an arithmetic number, because the mean of its divisors is an integer number (1121463).

2^2990566 is an apocalyptic number.

2990566 is a deficient number, since it is larger than the sum of its proper divisors (1495286).

2990566 is a wasteful number, since it uses less digits than its factorization.

2990566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1495285.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 2990566 is about 1729.3253019603. The cubic root of 2990566 is about 144.0736184783.

The spelling of 2990566 in words is "two million, nine hundred ninety thousand, five hundred sixty-six".