2021200984 has 16 divisors (see below), whose sum is σ = 4134274920. Its totient is φ = 918727680.

The previous prime is 2021200933. The next prime is 2021201027. The reversal of 2021200984 is 4890021202.

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, 11484009 + ... + 11484184.

Almost surely, 2^2021200984 is an apocalyptic number.

It is an amenable number.

2021200984 is an abundant number, since it is smaller than the sum of its proper divisors (2113073936).

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

2021200984 is a wasteful number, since it uses less digits than its factorization.

2021200984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22968210 (or 22968206 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 2021200984 is about 44957.7688948195. The cubic root of 2021200984 is about 1264.3573386824.

The spelling of 2021200984 in words is "two billion, twenty-one million, two hundred thousand, nine hundred eighty-four".