3243886 has 8 divisors (see below), whose sum is σ = 4901760. Its totient is φ = 1609968.

The previous prime is 3243883. The next prime is 3243917. The reversal of 3243886 is 6883423.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3243881) 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, 5646 + ... + 6193.

It is an arithmetic number, because the mean of its divisors is an integer number (612720).

Almost surely, 2^3243886 is an apocalyptic number.

3243886 is a deficient number, since it is larger than the sum of its proper divisors (1657874).

3243886 is a wasteful number, since it uses less digits than its factorization.

3243886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11978.

The product of its digits is 27648, while the sum is 34.

The square root of 3243886 is about 1801.0791209716. The cubic root of 3243886 is about 148.0318594670.

The spelling of 3243886 in words is "three million, two hundred forty-three thousand, eight hundred eighty-six".