2980664 has 16 divisors (see below), whose sum is σ = 5616600. Its totient is φ = 1482912.

The previous prime is 2980583. The next prime is 2980669. The reversal of 2980664 is 4660892.

2980664 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2980669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1019 + ... + 2645.

2^2980664 is an apocalyptic number.

It is an amenable number.

2980664 is a deficient number, since it is larger than the sum of its proper divisors (2635936).

2980664 is a wasteful number, since it uses less digits than its factorization.

2980664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1862 (or 1858 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 2980664 is about 1726.4599618873. The cubic root of 2980664 is about 143.9144296135.

The spelling of 2980664 in words is "two million, nine hundred eighty thousand, six hundred sixty-four".