190338 has 8 divisors (see below), whose sum is σ = 380688. Its totient is φ = 63444.

The previous prime is 190331. The next prime is 190339. The reversal of 190338 is 833091.

190338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

190338 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (190331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15856 + ... + 15867.

It is an arithmetic number, because the mean of its divisors is an integer number (47586).

2¹⁹⁰³³⁸ is an apocalyptic number.

190338 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

190338 is a wasteful number, since it uses less digits than its factorization.

190338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31728.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 190338 is about 436.2774346674. The cubic root of 190338 is about 57.5230405458.

It can be divided in two parts, 190 and 338, that added together give a triangular number (528 = T₃₂).

The spelling of 190338 in words is "one hundred ninety thousand, three hundred thirty-eight".