2989999999998 has 48 divisors (see below), whose sum is σ = 7067684332800. Its totient is φ = 906007836240.

The previous prime is 2989999999979. The next prime is 2990000000041. The reversal of 2989999999998 is 8999999999892.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2989999999998.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3037773 + ... + 3899751.

It is an arithmetic number, because the mean of its divisors is an integer number (147243423600).

Almost surely, 2^{2989999999998} is an apocalyptic number.

2989999999998 is an abundant number, since it is smaller than the sum of its proper divisors (4077684332802).

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

2989999999998 is a wasteful number, since it uses less digits than its factorization.

2989999999998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879517 (or 879514 counting only the distinct ones).

The product of its digits is 446308403328, while the sum is 108.

The spelling of 2989999999998 in words is "two trillion, nine hundred eighty-nine billion, nine hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred ninety-eight".