993934 has 8 divisors (see below), whose sum is σ = 1515528. Its totient is φ = 488760.

The previous prime is 993919. The next prime is 993943. The reversal of 993934 is 439399.

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

It is a junction number, because it is equal to n+sod(n) for n = 993893 and 993902.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3952 + ... + 4195.

It is an arithmetic number, because the mean of its divisors is an integer number (189441).

2⁹⁹³⁹³⁴ is an apocalyptic number.

993934 is a deficient number, since it is larger than the sum of its proper divisors (521594).

993934 is a wasteful number, since it uses less digits than its factorization.

993934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8210.

The product of its digits is 26244, while the sum is 37.

The square root of 993934 is about 996.9623864520. The cubic root of 993934 is about 99.7973897682.

The spelling of 993934 in words is "nine hundred ninety-three thousand, nine hundred thirty-four".