2989582271990 has 8 divisors (see below), whose sum is σ = 5381248089600. Its totient is φ = 1195832908792.

The previous prime is 2989582271989. The next prime is 2989582272007. The reversal of 2989582271990 is 991722859892.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149479113590 + ... + 149479113609.

It is an arithmetic number, because the mean of its divisors is an integer number (672656011200).

Almost surely, 2^{2989582271990} is an apocalyptic number.

2989582271990 is a deficient number, since it is larger than the sum of its proper divisors (2391665817610).

2989582271990 is a wasteful number, since it uses less digits than its factorization.

2989582271990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298958227206.

The product of its (nonzero) digits is 117573120, while the sum is 71.

The spelling of 2989582271990 in words is "two trillion, nine hundred eighty-nine billion, five hundred eighty-two million, two hundred seventy-one thousand, nine hundred ninety".