139350 has 24 divisors (see below), whose sum is σ = 345960. Its totient is φ = 37120.

The previous prime is 139343. The next prime is 139361. The reversal of 139350 is 53931.

139350 is nontrivially palindromic in base 12.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

139350 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 11 ways as a sum of consecutive naturals, for example, 315 + ... + 614.

It is an arithmetic number, because the mean of its divisors is an integer number (14415).

2¹³⁹³⁵⁰ is an apocalyptic number.

139350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

139350 is an abundant number, since it is smaller than the sum of its proper divisors (206610).

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

139350 is a wasteful number, since it uses less digits than its factorization.

139350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944 (or 939 counting only the distinct ones).

The product of its (nonzero) digits is 405, while the sum is 21.

The square root of 139350 is about 373.2961290986. The cubic root of 139350 is about 51.8444563023.

The spelling of 139350 in words is "one hundred thirty-nine thousand, three hundred fifty".