190850 has 24 divisors (see below), whose sum is σ = 388368. Its totient is φ = 69200.

The previous prime is 190843. The next prime is 190871. The reversal of 190850 is 58091.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

190850 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, 377 + ... + 723.

It is an arithmetic number, because the mean of its divisors is an integer number (16182).

2¹⁹⁰⁸⁵⁰ is an apocalyptic number.

190850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

190850 is an abundant number, since it is smaller than the sum of its proper divisors (197518).

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

190850 is a wasteful number, since it uses less digits than its factorization.

190850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370 (or 365 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 190850 is about 436.8638231761. The cubic root of 190850 is about 57.5745724315.

The spelling of 190850 in words is "one hundred ninety thousand, eight hundred fifty".