3986195 has 16 divisors (see below), whose sum is σ = 5088960. Its totient is φ = 2991744.

The previous prime is 3986189. The next prime is 3986201. The reversal of 3986195 is 5916893.

It is an interprime number because it is at equal distance from previous prime (3986189) and next prime (3986201).

It is a cyclic number.

It is not a de Polignac number, because 3986195 - 2¹⁴ = 3969811 is a prime.

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, 4994 + ... + 5736.

It is an arithmetic number, because the mean of its divisors is an integer number (318060).

Almost surely, 2^3986195 is an apocalyptic number.

3986195 is a deficient number, since it is larger than the sum of its proper divisors (1102765).

3986195 is a wasteful number, since it uses less digits than its factorization.

3986195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814.

The product of its digits is 58320, while the sum is 41.

The square root of 3986195 is about 1996.5457670687. The cubic root of 3986195 is about 158.5572774445.

The spelling of 3986195 in words is "three million, nine hundred eighty-six thousand, one hundred ninety-five".