139334 has 16 divisors (see below), whose sum is σ = 235872. Its totient is φ = 61248.

The previous prime is 139333. The next prime is 139339. The reversal of 139334 is 433931.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 482 + ... + 714.

It is an arithmetic number, because the mean of its divisors is an integer number (14742).

2¹³⁹³³⁴ is an apocalyptic number.

139334 is a deficient number, since it is larger than the sum of its proper divisors (96538).

139334 is a wasteful number, since it uses less digits than its factorization.

139334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271.

The product of its digits is 972, while the sum is 23.

The square root of 139334 is about 373.2746977763. The cubic root of 139334 is about 51.8424719869.

The spelling of 139334 in words is "one hundred thirty-nine thousand, three hundred thirty-four".