939432073 has 8 divisors (see below), whose sum is σ = 948892320. Its totient is φ = 929984640.

The previous prime is 939432071. The next prime is 939432077. The reversal of 939432073 is 370234939.

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

It is a cyclic number.

It is not a de Polignac number, because 939432073 - 2¹ = 939432071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (939432071) 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, 220558 + ... + 224776.

It is an arithmetic number, because the mean of its divisors is an integer number (118611540).

Almost surely, 2^939432073 is an apocalyptic number.

It is an amenable number.

939432073 is a deficient number, since it is larger than the sum of its proper divisors (9460247).

939432073 is a wasteful number, since it uses less digits than its factorization.

939432073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6407.

The product of its (nonzero) digits is 122472, while the sum is 40.

The square root of 939432073 is about 30650.1561659969. The cubic root of 939432073 is about 979.3887876237.

The spelling of 939432073 in words is "nine hundred thirty-nine million, four hundred thirty-two thousand, seventy-three".