2989500488 has 36 divisors (see below), whose sum is σ = 6073743465. Its totient is φ = 1378841568.

The previous prime is 2989500431. The next prime is 2989500497. The reversal of 2989500488 is 8840059892.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 2556111364 + 433389124 = 50558^2 + 20818^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=38662.

It is a super-2 number, since 2×2989500488² = 17874226335504476288, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2009681 + ... + 2011167.

Almost surely, 2^2989500488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2989500488

2989500488 is an abundant number, since it is smaller than the sum of its proper divisors (3084242977).

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

2989500488 is an equidigital number, since it uses as much as digits as its factorization.

2989500488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3006 (or 1502 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 53.

The square root of 2989500488 is about 54676.3247484686. The cubic root of 2989500488 is about 1440.5650573058.

The spelling of 2989500488 in words is "two billion, nine hundred eighty-nine million, five hundred thousand, four hundred eighty-eight".