3969343 has 12 divisors (see below), whose sum is σ = 4699080. Its totient is φ = 3342192.

The previous prime is 3969307. The next prime is 3969349. The reversal of 3969343 is 3439693.

It is a de Polignac number, because none of the positive numbers 2^k-3969343 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 (3969349) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2205 + ... + 3577.

It is an arithmetic number, because the mean of its divisors is an integer number (391590).

Almost surely, 2^3969343 is an apocalyptic number.

3969343 is a deficient number, since it is larger than the sum of its proper divisors (729737).

3969343 is a wasteful number, since it uses less digits than its factorization.

3969343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1446 (or 1439 counting only the distinct ones).

The product of its digits is 52488, while the sum is 37.

The square root of 3969343 is about 1992.3210082715. The cubic root of 3969343 is about 158.3335234224. Note that the first 3 decimals are identical.

The spelling of 3969343 in words is "three million, nine hundred sixty-nine thousand, three hundred forty-three".