939349689 has 8 divisors (see below), whose sum is σ = 1253017920. Its totient is φ = 625957296.

The previous prime is 939349669. The next prime is 939349703. The reversal of 939349689 is 986943939.

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

It is not a de Polignac number, because 939349689 - 2¹¹ = 939347641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (939349669) 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, 60877 + ... + 74730.

It is an arithmetic number, because the mean of its divisors is an integer number (156627240).

Almost surely, 2^939349689 is an apocalyptic number.

It is an amenable number.

939349689 is a deficient number, since it is larger than the sum of its proper divisors (313668231).

939349689 is a wasteful number, since it uses less digits than its factorization.

939349689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137919.

The product of its digits is 11337408, while the sum is 60.

The square root of 939349689 is about 30648.8121955811. The cubic root of 939349689 is about 979.3601574449.

The spelling of 939349689 in words is "nine hundred thirty-nine million, three hundred forty-nine thousand, six hundred eighty-nine".