3722966 has 16 divisors (see below), whose sum is σ = 6368544. Its totient is φ = 1617024.

The previous prime is 3722951. The next prime is 3723001. The reversal of 3722966 is 6692273.

It is a happy number.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 3770 + ... + 4653.

It is an arithmetic number, because the mean of its divisors is an integer number (398034).

Almost surely, 2^3722966 is an apocalyptic number.

3722966 is a deficient number, since it is larger than the sum of its proper divisors (2645578).

3722966 is a wasteful number, since it uses less digits than its factorization.

3722966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8455.

The product of its digits is 27216, while the sum is 35.

The square root of 3722966 is about 1929.4988986781. The cubic root of 3722966 is about 154.9873871110.

The spelling of 3722966 in words is "three million, seven hundred twenty-two thousand, nine hundred sixty-six".