2989202031 has 6 divisors (see below), whose sum is σ = 4317736280. Its totient is φ = 1992801348.

The previous prime is 2989202023. The next prime is 2989202071. The reversal of 2989202031 is 1302029892.

It is not a de Polignac number, because 2989202031 - 2³ = 2989202023 is a prime.

It is a super-2 number, since 2×2989202031² = 17870657564269049922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2989202071) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 166066771 + ... + 166066788.

Almost surely, 2^2989202031 is an apocalyptic number.

2989202031 is a deficient number, since it is larger than the sum of its proper divisors (1328534249).

2989202031 is a wasteful number, since it uses less digits than its factorization.

2989202031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332133565 (or 332133562 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 2989202031 is about 54673.5953729037. The cubic root of 2989202031 is about 1440.5171160710.

The spelling of 2989202031 in words is "two billion, nine hundred eighty-nine million, two hundred two thousand, thirty-one".