939329223 has 16 divisors (see below), whose sum is σ = 1493592576. Its totient is φ = 513421920.

The previous prime is 939329221. The next prime is 939329291. The reversal of 939329223 is 322923939.

It is not a de Polignac number, because 939329223 - 2¹ = 939329221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (939329221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 971908 + ... + 972873.

It is an arithmetic number, because the mean of its divisors is an integer number (93349536).

Almost surely, 2^939329223 is an apocalyptic number.

939329223 is a deficient number, since it is larger than the sum of its proper divisors (554263353).

939329223 is a wasteful number, since it uses less digits than its factorization.

939329223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1944814.

The product of its digits is 157464, while the sum is 42.

The square root of 939329223 is about 30648.4783145917. The cubic root of 939329223 is about 979.3530448184.

The spelling of 939329223 in words is "nine hundred thirty-nine million, three hundred twenty-nine thousand, two hundred twenty-three".