190041799 has 2 divisors, whose sum is σ = 190041800. Its totient is φ = 190041798.

The previous prime is 190041791. The next prime is 190041853. The reversal of 190041799 is 997140091.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 190041799 - 2³ = 190041791 is a prime.

It is a super-2 number, since 2×190041799² = 72231770734312802, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (190041791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95020899 + 95020900.

It is an arithmetic number, because the mean of its divisors is an integer number (95020900).

Almost surely, 2^190041799 is an apocalyptic number.

190041799 is a deficient number, since it is larger than the sum of its proper divisors (1).

190041799 is an equidigital number, since it uses as much as digits as its factorization.

190041799 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 40.

The square root of 190041799 is about 13785.5648777988. The cubic root of 190041799 is about 574.9318623734.

The spelling of 190041799 in words is "one hundred ninety million, forty-one thousand, seven hundred ninety-nine".