2990028008 has 32 divisors (see below), whose sum is σ = 6118191360. Its totient is φ = 1358609280.

The previous prime is 2990028001. The next prime is 2990028011. The reversal of 2990028008 is 8008200992.

It is a Smith number, since the sum of its digits (38) 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 (2990028001) 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, 359060 + ... + 367292.

It is an arithmetic number, because the mean of its divisors is an integer number (191193480).

Almost surely, 2^2990028008 is an apocalyptic number.

It is an amenable number.

2990028008 is an abundant number, since it is smaller than the sum of its proper divisors (3128163352).

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

2990028008 is a wasteful number, since it uses less digits than its factorization.

2990028008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12377 (or 12373 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 2990028008 is about 54681.1485614558. The cubic root of 2990028008 is about 1440.6497851935.

The spelling of 2990028008 in words is "two billion, nine hundred ninety million, twenty-eight thousand, eight".