939969371 has 4 divisors (see below), whose sum is σ = 1025421144. Its totient is φ = 854517600.

The previous prime is 939969347. The next prime is 939969391. The reversal of 939969371 is 173969939.

939969371 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 939969371 - 2²⁶ = 872860507 is a prime.

It is not an unprimeable number, because it can be changed into a prime (939969301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42725870 + ... + 42725891.

It is an arithmetic number, because the mean of its divisors is an integer number (256355286).

Almost surely, 2^939969371 is an apocalyptic number.

939969371 is a deficient number, since it is larger than the sum of its proper divisors (85451773).

939969371 is a wasteful number, since it uses less digits than its factorization.

939969371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85451772.

The product of its digits is 2480058, while the sum is 56.

The square root of 939969371 is about 30658.9199255290. The cubic root of 939969371 is about 979.5754689748.

The spelling of 939969371 in words is "nine hundred thirty-nine million, nine hundred sixty-nine thousand, three hundred seventy-one".