2979938589 has 8 divisors (see below), whose sum is σ = 4070160192. Its totient is φ = 1938171360.

The previous prime is 2979938579. The next prime is 2979938593. The reversal of 2979938589 is 9858399792.

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

It is not a de Polignac number, because 2979938589 - 2⁹ = 2979938077 is a prime.

It is a super-2 number, since 2×2979938589² = 17760067988422621842, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2979938579) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12113449 + ... + 12113694.

It is an arithmetic number, because the mean of its divisors is an integer number (508770024).

Almost surely, 2^2979938589 is an apocalyptic number.

It is an amenable number.

2979938589 is a deficient number, since it is larger than the sum of its proper divisors (1090221603).

2979938589 is a wasteful number, since it uses less digits than its factorization.

2979938589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24227187.

The product of its digits is 88179840, while the sum is 69.

The square root of 2979938589 is about 54588.8137716877. The cubic root of 2979938589 is about 1439.0275373853.

The spelling of 2979938589 in words is "two billion, nine hundred seventy-nine million, nine hundred thirty-eight thousand, five hundred eighty-nine".