939477494 has 8 divisors (see below), whose sum is σ = 1492111368. Its totient is φ = 442107040.

The previous prime is 939477463. The next prime is 939477529. The reversal of 939477494 is 494774939.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13815812 + ... + 13815879.

It is an arithmetic number, because the mean of its divisors is an integer number (186513921).

Almost surely, 2^939477494 is an apocalyptic number.

939477494 is a deficient number, since it is larger than the sum of its proper divisors (552633874).

939477494 is a wasteful number, since it uses less digits than its factorization.

939477494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27631710.

The product of its digits is 6858432, while the sum is 56.

The square root of 939477494 is about 30650.8971157452. The cubic root of 939477494 is about 979.4045716641.

The spelling of 939477494 in words is "nine hundred thirty-nine million, four hundred seventy-seven thousand, four hundred ninety-four".