3805043 has 8 divisors (see below), whose sum is σ = 4263600. Its totient is φ = 3365280.

The previous prime is 3805037. The next prime is 3805057. The reversal of 3805043 is 3405083.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3805043 - 2¹² = 3800947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3805063) 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 7 ways as a sum of consecutive naturals, for example, 4268 + ... + 5081.

It is an arithmetic number, because the mean of its divisors is an integer number (532950).

Almost surely, 2^3805043 is an apocalyptic number.

3805043 is a deficient number, since it is larger than the sum of its proper divisors (458557).

3805043 is a wasteful number, since it uses less digits than its factorization.

3805043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9397.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 3805043 is about 1950.6519423003. The cubic root of 3805043 is about 156.1180757390.

The spelling of 3805043 in words is "three million, eight hundred five thousand, forty-three".