190881341 has 8 divisors (see below), whose sum is σ = 218433600. Its totient is φ = 163399968.

The previous prime is 190881337. The next prime is 190881359. The reversal of 190881341 is 143188091.

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

It is a cyclic number.

It is not a de Polignac number, because 190881341 - 2² = 190881337 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190881371) 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, 11816 + ... + 22833.

It is an arithmetic number, because the mean of its divisors is an integer number (27304200).

Almost surely, 2^190881341 is an apocalyptic number.

It is an amenable number.

190881341 is a deficient number, since it is larger than the sum of its proper divisors (27552259).

190881341 is an equidigital number, since it uses as much as digits as its factorization.

190881341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35443.

The product of its (nonzero) digits is 6912, while the sum is 35.

The square root of 190881341 is about 13815.9813621762. The cubic root of 190881341 is about 575.7772385214. Note that the first 3 decimals are identical.

The spelling of 190881341 in words is "one hundred ninety million, eight hundred eighty-one thousand, three hundred forty-one".