3682306 has 4 divisors (see below), whose sum is σ = 5523462. Its totient is φ = 1841152.

The previous prime is 3682303. The next prime is 3682321. The reversal of 3682306 is 6032863.

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., 3644281 + 38025 = 1909^2 + 195^2 .

It is not an unprimeable number, because it can be changed into a prime (3682303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 920575 + ... + 920578.

Almost surely, 2^3682306 is an apocalyptic number.

3682306 is a deficient number, since it is larger than the sum of its proper divisors (1841156).

3682306 is a wasteful number, since it uses less digits than its factorization.

3682306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1841155.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 3682306 is about 1918.9335579952. The cubic root of 3682306 is about 154.4210941049.

The spelling of 3682306 in words is "three million, six hundred eighty-two thousand, three hundred six".