190864041 has 8 divisors (see below), whose sum is σ = 255777984. Its totient is φ = 126596400.

The previous prime is 190864013. The next prime is 190864067. The reversal of 190864041 is 140468091.

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

It is not a de Polignac number, because 190864041 - 2⁶ = 190863977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 190863993 and 190864011.

It is not an unprimeable number, because it can be changed into a prime (190864001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160885 + ... + 162066.

It is an arithmetic number, because the mean of its divisors is an integer number (31972248).

Almost surely, 2^190864041 is an apocalyptic number.

It is an amenable number.

190864041 is a deficient number, since it is larger than the sum of its proper divisors (64913943).

190864041 is a wasteful number, since it uses less digits than its factorization.

190864041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323151.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 190864041 is about 13815.3552614473. The cubic root of 190864041 is about 575.7598433391.

The spelling of 190864041 in words is "one hundred ninety million, eight hundred sixty-four thousand, forty-one".