2984656 has 20 divisors (see below), whose sum is σ = 6123492. Its totient is φ = 1404416.

The previous prime is 2984629. The next prime is 2984671. The reversal of 2984656 is 6564892.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2016400 + 968256 = 1420^2 + 984^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5215 + ... + 5758.

2^2984656 is an apocalyptic number.

It is an amenable number.

2984656 is an abundant number, since it is smaller than the sum of its proper divisors (3138836).

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

2984656 is a wasteful number, since it uses less digits than its factorization.

2984656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10998 (or 10992 counting only the distinct ones).

The product of its digits is 103680, while the sum is 40.

The square root of 2984656 is about 1727.6156980069. The cubic root of 2984656 is about 143.9786490978.

The spelling of 2984656 in words is "two million, nine hundred eighty-four thousand, six hundred fifty-six".