939398 has 16 divisors (see below), whose sum is σ = 1512000. Its totient is φ = 436392.

The previous prime is 939391. The next prime is 939413. The reversal of 939398 is 893939.

939398 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×939398³ = 2486967720483338376, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (939391) by changing a digit.

939398 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2033 + ... + 2451.

It is an arithmetic number, because the mean of its divisors is an integer number (94500).

2⁹³⁹³⁹⁸ is an apocalyptic number.

939398 is a deficient number, since it is larger than the sum of its proper divisors (572602).

939398 is a wasteful number, since it uses less digits than its factorization.

939398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499.

The product of its digits is 52488, while the sum is 41.

The square root of 939398 is about 969.2254639659. The cubic root of 939398 is about 97.9376946740.

The spelling of 939398 in words is "nine hundred thirty-nine thousand, three hundred ninety-eight".