139234 has 8 divisors (see below), whose sum is σ = 213840. Its totient is φ = 67956.

The previous prime is 139201. The next prime is 139241. The reversal of 139234 is 432931.

139234 is nontrivially palindromic in base 13.

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

It is a super-2 number, since 2×139234² = 38772213512, which contains 22 as substring.

139234 is an undulating number in base 13.

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, 724 + ... + 895.

It is an arithmetic number, because the mean of its divisors is an integer number (26730).

2¹³⁹²³⁴ is an apocalyptic number.

139234 is a deficient number, since it is larger than the sum of its proper divisors (74606).

139234 is a wasteful number, since it uses less digits than its factorization.

139234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1664.

The product of its digits is 648, while the sum is 22.

The square root of 139234 is about 373.1407241243. The cubic root of 139234 is about 51.8300665727.

It can be divided in two parts, 139 and 234, that added together give a palindrome (373).

The spelling of 139234 in words is "one hundred thirty-nine thousand, two hundred thirty-four".