2989539 has 18 divisors (see below), whose sum is σ = 5023980. Its totient is φ = 1708056.

The previous prime is 2989537. The next prime is 2989541. The reversal of 2989539 is 9359892.

It is an interprime number because it is at equal distance from previous prime (2989537) and next prime (2989541).

It is not a de Polignac number, because 2989539 - 2¹ = 2989537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2989494 and 2989503.

It is not an unprimeable number, because it can be changed into a prime (2989531) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2949 + ... + 3830.

It is an arithmetic number, because the mean of its divisors is an integer number (279110).

2^2989539 is an apocalyptic number.

2989539 is a deficient number, since it is larger than the sum of its proper divisors (2034441).

2989539 is a wasteful number, since it uses less digits than its factorization.

2989539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6799 (or 6789 counting only the distinct ones).

The product of its digits is 174960, while the sum is 45.

The square root of 2989539 is about 1729.0283398487. The cubic root of 2989539 is about 144.0571243267.

The spelling of 2989539 in words is "two million, nine hundred eighty-nine thousand, five hundred thirty-nine".