3864246 has 32 divisors (see below), whose sum is σ = 8045568. Its totient is φ = 1236480.

The previous prime is 3864233. The next prime is 3864247. The reversal of 3864246 is 6424683.

3864246 is a modest number, since divided by 4246 gives 386 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3864247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19926 + ... + 20118.

It is an arithmetic number, because the mean of its divisors is an integer number (251424).

Almost surely, 2^3864246 is an apocalyptic number.

3864246 is an abundant number, since it is smaller than the sum of its proper divisors (4181322).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3864246 is a wasteful number, since it uses less digits than its factorization.

3864246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316.

The product of its digits is 27648, while the sum is 33.

The square root of 3864246 is about 1965.7685519918. The cubic root of 3864246 is about 156.9235973203.

The spelling of 3864246 in words is "three million, eight hundred sixty-four thousand, two hundred forty-six".