139332 has 24 divisors (see below), whose sum is σ = 344736. Its totient is φ = 43648.

The previous prime is 139313. The next prime is 139333. The reversal of 139332 is 233931.

139332 = T₇₃ + T₇₄ + ... + T₁₀₆.

It is a junction number, because it is equal to n+sod(n) for n = 139299 and 139308.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 139332.

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

139332 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, 138 + ... + 545.

It is an arithmetic number, because the mean of its divisors is an integer number (14364).

2¹³⁹³³² is an apocalyptic number.

139332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

139332 is an abundant number, since it is smaller than the sum of its proper divisors (205404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

139332 is a wasteful number, since it uses less digits than its factorization.

139332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707 (or 705 counting only the distinct ones).

The product of its digits is 486, while the sum is 21.

The square root of 139332 is about 373.2720187745. The cubic root of 139332 is about 51.8422239368.

The spelling of 139332 in words is "one hundred thirty-nine thousand, three hundred thirty-two".