139914 has 16 divisors (see below), whose sum is σ = 311040. Its totient is φ = 46620.

The previous prime is 139907. The next prime is 139921. The reversal of 139914 is 419931.

It is an interprime number because it is at equal distance from previous prime (139907) and next prime (139921).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a plaindrome in base 16.

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 139914.

It is an unprimeable number.

139914 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, 1242 + ... + 1349.

It is an arithmetic number, because the mean of its divisors is an integer number (19440).

2¹³⁹⁹¹⁴ is an apocalyptic number.

139914 is an abundant number, since it is smaller than the sum of its proper divisors (171126).

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

139914 is a wasteful number, since it uses less digits than its factorization.

139914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2602 (or 2596 counting only the distinct ones).

The product of its digits is 972, while the sum is 27.

The square root of 139914 is about 374.0507986892. The cubic root of 139914 is about 51.9143065909.

The spelling of 139914 in words is "one hundred thirty-nine thousand, nine hundred fourteen".