190132439 has 12 divisors (see below), whose sum is σ = 225052464. Its totient is φ = 157346112.

The previous prime is 190132433. The next prime is 190132447. The reversal of 190132439 is 934231091.

It is a de Polignac number, because none of the positive numbers 2^k-190132439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190132433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10262 + ... + 22035.

It is an arithmetic number, because the mean of its divisors is an integer number (18754372).

Almost surely, 2^190132439 is an apocalyptic number.

190132439 is a deficient number, since it is larger than the sum of its proper divisors (34920025).

190132439 is an equidigital number, since it uses as much as digits as its factorization.

190132439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32362 (or 32333 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 190132439 is about 13788.8519826706. The cubic root of 190132439 is about 575.0232519898.

The spelling of 190132439 in words is "one hundred ninety million, one hundred thirty-two thousand, four hundred thirty-nine".