2990563336 has 8 divisors (see below), whose sum is σ = 5607306270. Its totient is φ = 1495281664.

The previous prime is 2990563321. The next prime is 2990563337. The reversal of 2990563336 is 6333650992.

It can be written as a sum of positive squares in only one way, i.e., 2938290436 + 52272900 = 54206^2 + 7230^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2990563337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186910201 + ... + 186910216.

Almost surely, 2^2990563336 is an apocalyptic number.

It is an amenable number.

2990563336 is a deficient number, since it is larger than the sum of its proper divisors (2616742934).

2990563336 is a wasteful number, since it uses less digits than its factorization.

2990563336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373820423 (or 373820419 counting only the distinct ones).

The product of its (nonzero) digits is 787320, while the sum is 46.

The square root of 2990563336 is about 54686.0433383144. The cubic root of 2990563336 is about 1440.7357569798.

The spelling of 2990563336 in words is "two billion, nine hundred ninety million, five hundred sixty-three thousand, three hundred thirty-six".