3861195 has 16 divisors (see below), whose sum is σ = 6653472. Its totient is φ = 1900800.

The previous prime is 3861173. The next prime is 3861203. The reversal of 3861195 is 5911683.

It is not a de Polignac number, because 3861195 - 2⁸ = 3860939 is a prime.

3861195 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9706 + ... + 10095.

It is an arithmetic number, because the mean of its divisors is an integer number (415842).

Almost surely, 2^3861195 is an apocalyptic number.

3861195 is a deficient number, since it is larger than the sum of its proper divisors (2792277).

3861195 is a wasteful number, since it uses less digits than its factorization.

3861195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19822.

The product of its digits is 6480, while the sum is 33.

The square root of 3861195 is about 1964.9923663974. The cubic root of 3861195 is about 156.8822869797.

The spelling of 3861195 in words is "three million, eight hundred sixty-one thousand, one hundred ninety-five".