2984651656 has 32 divisors (see below), whose sum is σ = 6400275840. Its totient is φ = 1278217728.

The previous prime is 2984651653. The next prime is 2984651671. The reversal of 2984651656 is 6561564892.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2984651653) 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, 62616 + ... + 99448.

It is an arithmetic number, because the mean of its divisors is an integer number (200008620).

Almost surely, 2^2984651656 is an apocalyptic number.

It is an amenable number.

2984651656 is an abundant number, since it is smaller than the sum of its proper divisors (3415624184).

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

2984651656 is a wasteful number, since it uses less digits than its factorization.

2984651656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38293 (or 38289 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 52.

The square root of 2984651656 is about 54631.9655147058. The cubic root of 2984651656 is about 1439.7857924684.

The spelling of 2984651656 in words is "two billion, nine hundred eighty-four million, six hundred fifty-one thousand, six hundred fifty-six".