3936343 has 4 divisors (see below), whose sum is σ = 3945240. Its totient is φ = 3927448.

The previous prime is 3936329. The next prime is 3936353. The reversal of 3936343 is 3436393.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3436393 = 379 ⋅9067.

It is a cyclic number.

It is not a de Polignac number, because 3936343 - 2¹³ = 3928151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3936313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3748 + ... + 4681.

It is an arithmetic number, because the mean of its divisors is an integer number (986310).

Almost surely, 2^3936343 is an apocalyptic number.

3936343 is a deficient number, since it is larger than the sum of its proper divisors (8897).

3936343 is an equidigital number, since it uses as much as digits as its factorization.

3936343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8896.

The product of its digits is 17496, while the sum is 31.

The square root of 3936343 is about 1984.0219252821. The cubic root of 3936343 is about 157.8935217002.

The spelling of 3936343 in words is "three million, nine hundred thirty-six thousand, three hundred forty-three".