139190 has 16 divisors (see below), whose sum is σ = 259200. Its totient is φ = 53760.

The previous prime is 139187. The next prime is 139199. The reversal of 139190 is 91931.

It is a super-2 number, since 2×139190² = 38747712200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86 + ... + 534.

It is an arithmetic number, because the mean of its divisors is an integer number (16200).

2¹³⁹¹⁹⁰ is an apocalyptic number.

139190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

139190 is a deficient number, since it is larger than the sum of its proper divisors (120010).

139190 is a wasteful number, since it uses less digits than its factorization.

139190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487.

The product of its (nonzero) digits is 243, while the sum is 23.

The square root of 139190 is about 373.0817604762. The cubic root of 139190 is about 51.8246063087.

The spelling of 139190 in words is "one hundred thirty-nine thousand, one hundred ninety".