3966326 has 64 divisors (see below), whose sum is σ = 8171520. Its totient is φ = 1399680.

The previous prime is 3966323. The next prime is 3966329. The reversal of 3966326 is 6236693.

It is an interprime number because it is at equal distance from previous prime (3966323) and next prime (3966329).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3966323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107180 + ... + 107216.

It is an arithmetic number, because the mean of its divisors is an integer number (127680).

Almost surely, 2^3966326 is an apocalyptic number.

3966326 is an abundant number, since it is smaller than the sum of its proper divisors (4205194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3966326 is a wasteful number, since it uses less digits than its factorization.

3966326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109.

The product of its digits is 34992, while the sum is 35.

The square root of 3966326 is about 1991.5637072411. The cubic root of 3966326 is about 158.2933981154.

The spelling of 3966326 in words is "three million, nine hundred sixty-six thousand, three hundred twenty-six".