3967326 has 32 divisors (see below), whose sum is σ = 9619200. Its totient is φ = 1202040.

The previous prime is 3967321. The next prime is 3967343. The reversal of 3967326 is 6237693.

It is a super-3 number, since 3×3967326³ (a number of 21 digits) contains 333 as substring.

It is a d-powerful number, because it can be written as 3⁸ + 9 + 6⁶ + 7⁶ + 3⁹ + 2²¹ + 6⁸ .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3967321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2746 + ... + 3933.

It is an arithmetic number, because the mean of its divisors is an integer number (300600).

Almost surely, 2^3967326 is an apocalyptic number.

3967326 is an abundant number, since it is smaller than the sum of its proper divisors (5651874).

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

3967326 is a wasteful number, since it uses less digits than its factorization.

3967326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6701 (or 6695 counting only the distinct ones).

The product of its digits is 40824, while the sum is 36.

The square root of 3967326 is about 1991.8147504223. The cubic root of 3967326 is about 158.3067001063.

The spelling of 3967326 in words is "three million, nine hundred sixty-seven thousand, three hundred twenty-six".