2989739313 has 12 divisors (see below), whose sum is σ = 4711104528. Its totient is φ = 1811963160.

The previous prime is 2989739299. The next prime is 2989739321. The reversal of 2989739313 is 3139379892.

2989739313 is a `hidden beast` number, since 298 + 9 + 7 + 39 + 313 = 666.

2989739313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2989739313 - 2²² = 2985545009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2989739313.

It is not an unprimeable number, because it can be changed into a prime (2989739383) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15099595 + ... + 15099792.

It is an arithmetic number, because the mean of its divisors is an integer number (392592044).

Almost surely, 2^2989739313 is an apocalyptic number.

It is an amenable number.

2989739313 is a deficient number, since it is larger than the sum of its proper divisors (1721365215).

2989739313 is a wasteful number, since it uses less digits than its factorization.

2989739313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30199404 (or 30199401 counting only the distinct ones).

The product of its digits is 2204496, while the sum is 54.

The square root of 2989739313 is about 54678.5086940015. The cubic root of 2989739313 is about 1440.6034175369.

The spelling of 2989739313 in words is "two billion, nine hundred eighty-nine million, seven hundred thirty-nine thousand, three hundred thirteen".