2195086 has 4 divisors (see below), whose sum is σ = 3292632. Its totient is φ = 1097542.

The previous prime is 2195071. The next prime is 2195113. The reversal of 2195086 is 6805912.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 548770 + ... + 548773.

It is an arithmetic number, because the mean of its divisors is an integer number (823158).

2^2195086 is an apocalyptic number.

2195086 is a deficient number, since it is larger than the sum of its proper divisors (1097546).

2195086 is a wasteful number, since it uses less digits than its factorization.

2195086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097545.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 2195086 is about 1481.5822623128. The cubic root of 2195086 is about 129.9622375525.

The spelling of 2195086 in words is "two million, one hundred ninety-five thousand, eighty-six".