3922666 has 32 divisors (see below), whose sum is σ = 6785280. Its totient is φ = 1684800.

The previous prime is 3922657. The next prime is 3922691. The reversal of 3922666 is 6662293.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49615 + ... + 49693.

It is an arithmetic number, because the mean of its divisors is an integer number (212040).

Almost surely, 2^3922666 is an apocalyptic number.

3922666 is a deficient number, since it is larger than the sum of its proper divisors (2862614).

3922666 is a wasteful number, since it uses less digits than its factorization.

3922666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190.

The product of its digits is 23328, while the sum is 34.

The square root of 3922666 is about 1980.5721395597. The cubic root of 3922666 is about 157.7104401242.

The spelling of 3922666 in words is "three million, nine hundred twenty-two thousand, six hundred sixty-six".