939494 has 4 divisors (see below), whose sum is σ = 1409244. Its totient is φ = 469746.

The previous prime is 939487. The next prime is 939511. The reversal of 939494 is 494939.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234872 + ... + 234875.

It is an arithmetic number, because the mean of its divisors is an integer number (352311).

2⁹³⁹⁴⁹⁴ is an apocalyptic number.

939494 is a deficient number, since it is larger than the sum of its proper divisors (469750).

939494 is a wasteful number, since it uses less digits than its factorization.

939494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469749.

The product of its digits is 34992, while the sum is 38.

The square root of 939494 is about 969.2749867814. The cubic root of 939494 is about 97.9410307461.

The spelling of 939494 in words is "nine hundred thirty-nine thousand, four hundred ninety-four".