2021850996 has 48 divisors (see below), whose sum is σ = 5243652288. Its totient is φ = 601120000.

The previous prime is 2021850989. The next prime is 2021851001. The reversal of 2021850996 is 6990581202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137505 + ... + 151496.

It is an arithmetic number, because the mean of its divisors is an integer number (109242756).

Almost surely, 2^2021850996 is an apocalyptic number.

It is an amenable number.

2021850996 is an abundant number, since it is smaller than the sum of its proper divisors (3221801292).

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

2021850996 is a wasteful number, since it uses less digits than its factorization.

2021850996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289072 (or 289070 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 2021850996 is about 44964.9974535749. The cubic root of 2021850996 is about 1264.4928619617.

The spelling of 2021850996 in words is "two billion, twenty-one million, eight hundred fifty thousand, nine hundred ninety-six".