3943326 has 16 divisors (see below), whose sum is σ = 7907328. Its totient is φ = 1311000.

The previous prime is 3943319. The next prime is 3943367. The reversal of 3943326 is 6233493.

It is a junction number, because it is equal to n+sod(n) for n = 3943293 and 3943302.

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, 2851 + ... + 4001.

It is an arithmetic number, because the mean of its divisors is an integer number (494208).

Almost surely, 2^3943326 is an apocalyptic number.

3943326 is an abundant number, since it is smaller than the sum of its proper divisors (3964002).

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

3943326 is a wasteful number, since it uses less digits than its factorization.

3943326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1727.

The product of its digits is 11664, while the sum is 30.

The square root of 3943326 is about 1985.7809546876. The cubic root of 3943326 is about 157.9868332776.

It can be divided in two parts, 39 and 43326, that added together give a triangular number (43365 = T₂₉₄).

The spelling of 3943326 in words is "three million, nine hundred forty-three thousand, three hundred twenty-six".