2990446 has 16 divisors (see below), whose sum is σ = 4677120. Its totient is φ = 1432440.

The previous prime is 2990443. The next prime is 2990447. The reversal of 2990446 is 6440992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2990441) 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, 8445 + ... + 8791.

It is an arithmetic number, because the mean of its divisors is an integer number (292320).

2^2990446 is an apocalyptic number.

2990446 is a deficient number, since it is larger than the sum of its proper divisors (1686674).

2990446 is a wasteful number, since it uses less digits than its factorization.

2990446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 2990446 is about 1729.2906060000. The cubic root of 2990446 is about 144.0716914111.

The spelling of 2990446 in words is "two million, nine hundred ninety thousand, four hundred forty-six".