195850411 has 8 divisors (see below), whose sum is σ = 197224448. Its totient is φ = 194481000.

The previous prime is 195850409. The next prime is 195850429. The reversal of 195850411 is 114058591.

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

It is a 4-Lehmer number, since φ(195850411) divides (195850411-1)⁴.

It is a cyclic number.

It is not a de Polignac number, because 195850411 - 2¹ = 195850409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (195854411) by changing a digit.

It is a Zeisel number, with parameters (2, 209).

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132406 + ... + 133876.

It is an arithmetic number, because the mean of its divisors is an integer number (24653056).

Almost surely, 2^195850411 is an apocalyptic number.

195850411 is a deficient number, since it is larger than the sum of its proper divisors (1374037).

195850411 is a wasteful number, since it uses less digits than its factorization.

195850411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2313.

The product of its (nonzero) digits is 7200, while the sum is 34.

The square root of 195850411 is about 13994.6565159707. The cubic root of 195850411 is about 580.7307584582.

The spelling of 195850411 in words is "one hundred ninety-five million, eight hundred fifty thousand, four hundred eleven".