190381119 has 8 divisors (see below), whose sum is σ = 254186112. Its totient is φ = 126748440.

The previous prime is 190381099. The next prime is 190381127. The reversal of 190381119 is 911183091.

It is a happy number.

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

It is not a de Polignac number, because 190381119 - 2⁷ = 190380991 is a prime.

It is a super-2 number, since 2×190381119² = 72489940943384322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 190381119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190381519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40477 + ... + 44934.

It is an arithmetic number, because the mean of its divisors is an integer number (31773264).

Almost surely, 2^190381119 is an apocalyptic number.

190381119 is a deficient number, since it is larger than the sum of its proper divisors (63804993).

190381119 is an equidigital number, since it uses as much as digits as its factorization.

190381119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86157.

The product of its (nonzero) digits is 1944, while the sum is 33.

The square root of 190381119 is about 13797.8664655084. The cubic root of 190381119 is about 575.2738395715.

The spelling of 190381119 in words is "one hundred ninety million, three hundred eighty-one thousand, one hundred nineteen".