3662906 has 12 divisors (see below), whose sum is σ = 5950062. Its totient is φ = 1690416.

The previous prime is 3662887. The next prime is 3662909. The reversal of 3662906 is 6092663.

It can be written as a sum of positive squares in 3 ways, for example, as 1288225 + 2374681 = 1135^2 + 1541^2 .

It is not an unprimeable number, because it can be changed into a prime (3662909) by changing a digit.

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 in 5 ways as a sum of consecutive naturals, for example, 5081 + ... + 5756.

Almost surely, 2^3662906 is an apocalyptic number.

3662906 is a deficient number, since it is larger than the sum of its proper divisors (2287156).

3662906 is a wasteful number, since it uses less digits than its factorization.

3662906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10865 (or 10852 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 3662906 is about 1913.8719915397. The cubic root of 3662906 is about 154.1494304892.

The spelling of 3662906 in words is "three million, six hundred sixty-two thousand, nine hundred six".