3806343 has 6 divisors (see below), whose sum is σ = 5498064. Its totient is φ = 2537556.

The previous prime is 3806333. The next prime is 3806347. The reversal of 3806343 is 3436083.

It is not a de Polignac number, because 3806343 - 2⁹ = 3805831 is a prime.

3806343 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3806347) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 211455 + ... + 211472.

It is an arithmetic number, because the mean of its divisors is an integer number (916344).

Almost surely, 2^3806343 is an apocalyptic number.

3806343 is a deficient number, since it is larger than the sum of its proper divisors (1691721).

3806343 is a wasteful number, since it uses less digits than its factorization.

3806343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422933 (or 422930 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 3806343 is about 1950.9851357712. The cubic root of 3806343 is about 156.1358530580.

The spelling of 3806343 in words is "three million, eight hundred six thousand, three hundred forty-three".