3820195 has 8 divisors (see below), whose sum is σ = 4602240. Its totient is φ = 3044160.

The previous prime is 3820181. The next prime is 3820237. The reversal of 3820195 is 5910283.

3820195 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3820195 - 2⁷ = 3820067 is a prime.

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46 + ... + 2764.

It is an arithmetic number, because the mean of its divisors is an integer number (575280).

Almost surely, 2^3820195 is an apocalyptic number.

3820195 is a deficient number, since it is larger than the sum of its proper divisors (782045).

3820195 is a wasteful number, since it uses less digits than its factorization.

3820195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3005.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 3820195 is about 1954.5319132723. The cubic root of 3820195 is about 156.3250263689.

The spelling of 3820195 in words is "three million, eight hundred twenty thousand, one hundred ninety-five".