939920927 has 8 divisors (see below), whose sum is σ = 1027388880. Its totient is φ = 852789760.

The previous prime is 939920911. The next prime is 939920929. The reversal of 939920927 is 729029939.

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 939920927 - 2⁴ = 939920911 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (939920929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78338 + ... + 89535.

It is an arithmetic number, because the mean of its divisors is an integer number (128423610).

Almost surely, 2^939920927 is an apocalyptic number.

939920927 is a deficient number, since it is larger than the sum of its proper divisors (87467953).

939920927 is a wasteful number, since it uses less digits than its factorization.

939920927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168393.

The product of its (nonzero) digits is 551124, while the sum is 50.

The square root of 939920927 is about 30658.1298679486. The cubic root of 939920927 is about 979.5586402814.

The spelling of 939920927 in words is "nine hundred thirty-nine million, nine hundred twenty thousand, nine hundred twenty-seven".