17139934 has 8 divisors (see below), whose sum is σ = 29382768. Its totient is φ = 7345680.

The previous prime is 17139907. The next prime is 17139949. The reversal of 17139934 is 43993171.

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 = 17139893 and 17139902.

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, 612127 + ... + 612154.

It is an arithmetic number, because the mean of its divisors is an integer number (3672846).

Almost surely, 2^17139934 is an apocalyptic number.

17139934 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

17139934 is a deficient number, since it is larger than the sum of its proper divisors (12242834).

17139934 is a wasteful number, since it uses less digits than its factorization.

17139934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224290.

The product of its digits is 20412, while the sum is 37.

The square root of 17139934 is about 4140.0403379677. The cubic root of 17139934 is about 257.8317413420.

The spelling of 17139934 in words is "seventeen million, one hundred thirty-nine thousand, nine hundred thirty-four".