3943382 has 4 divisors (see below), whose sum is σ = 5915076. Its totient is φ = 1971690.

The previous prime is 3943367. The next prime is 3943397. The reversal of 3943382 is 2833493.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3943367) and next prime (3943397).

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 as a sum of consecutive naturals, namely, 985844 + ... + 985847.

It is an arithmetic number, because the mean of its divisors is an integer number (1478769).

Almost surely, 2^3943382 is an apocalyptic number.

3943382 is a deficient number, since it is larger than the sum of its proper divisors (1971694).

3943382 is a wasteful number, since it uses less digits than its factorization.

3943382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1971693.

The product of its digits is 15552, while the sum is 32.

The square root of 3943382 is about 1985.7950548836. The cubic root of 3943382 is about 157.9875811421.

The spelling of 3943382 in words is "three million, nine hundred forty-three thousand, three hundred eighty-two".