2990022896 has 20 divisors (see below), whose sum is σ = 6620765232. Its totient is φ = 1281438336.

The previous prime is 2990022863. The next prime is 2990022899. The reversal of 2990022896 is 6982200992.

It is a self number, because there is not a number n which added to its sum of digits gives 2990022896.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2990022899) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13348205 + ... + 13348428.

Almost surely, 2^2990022896 is an apocalyptic number.

It is an amenable number.

2990022896 is an abundant number, since it is smaller than the sum of its proper divisors (3630742336).

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

2990022896 is a wasteful number, since it uses less digits than its factorization.

2990022896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26696648 (or 26696642 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 47.

The square root of 2990022896 is about 54681.1018177213. The cubic root of 2990022896 is about 1440.6489641749.

The spelling of 2990022896 in words is "two billion, nine hundred ninety million, twenty-two thousand, eight hundred ninety-six".