3442217186 has 4 divisors (see below), whose sum is σ = 5163325782. Its totient is φ = 1721108592.

The previous prime is 3442217179. The next prime is 3442217249. The reversal of 3442217186 is 6817122443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6817122443 = 557 ⋅12238999.

It can be written as a sum of positive squares in only one way, i.e., 3221130025 + 221087161 = 56755^2 + 14869^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 860554295 + ... + 860554298.

Almost surely, 2^3442217186 is an apocalyptic number.

3442217186 is a deficient number, since it is larger than the sum of its proper divisors (1721108596).

3442217186 is a wasteful number, since it uses less digits than its factorization.

3442217186 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1721108595.

The product of its digits is 64512, while the sum is 38.

The square root of 3442217186 is about 58670.4115035850. The cubic root of 3442217186 is about 1509.8927143342.

The spelling of 3442217186 in words is "three billion, four hundred forty-two million, two hundred seventeen thousand, one hundred eighty-six".