3340186 has 4 divisors (see below), whose sum is σ = 5010282. Its totient is φ = 1670092.

The previous prime is 3340163. The next prime is 3340189. The reversal of 3340186 is 6810433.

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

It can be written as a sum of positive squares in only one way, i.e., 2088025 + 1252161 = 1445^2 + 1119^2 .

It is a super-2 number, since 2×3340186² = 22313685029192, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3340186.

It is not an unprimeable number, because it can be changed into a prime (3340189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 835045 + ... + 835048.

Almost surely, 2^3340186 is an apocalyptic number.

3340186 is a deficient number, since it is larger than the sum of its proper divisors (1670096).

3340186 is a wasteful number, since it uses less digits than its factorization.

3340186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1670095.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 3340186 is about 1827.6175748772. The cubic root of 3340186 is about 149.4824533942.

The spelling of 3340186 in words is "three million, three hundred forty thousand, one hundred eighty-six".