939683145 has 8 divisors (see below), whose sum is σ = 1503493056. Its totient is φ = 501164336.

The previous prime is 939683113. The next prime is 939683149. The reversal of 939683145 is 541386939.

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 939683145 - 2⁵ = 939683113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 939683094 and 939683103.

It is not an unprimeable number, because it can be changed into a prime (939683149) 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, 31322757 + ... + 31322786.

It is an arithmetic number, because the mean of its divisors is an integer number (187936632).

Almost surely, 2^939683145 is an apocalyptic number.

It is an amenable number.

939683145 is a deficient number, since it is larger than the sum of its proper divisors (563809911).

939683145 is a wasteful number, since it uses less digits than its factorization.

939683145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62645551.

The product of its digits is 699840, while the sum is 48.

The square root of 939683145 is about 30654.2516626976. The cubic root of 939683145 is about 979.4760301205.

The spelling of 939683145 in words is "nine hundred thirty-nine million, six hundred eighty-three thousand, one hundred forty-five".