3868231 has 8 divisors (see below), whose sum is σ = 4127760. Its totient is φ = 3612288.

The previous prime is 3868219. The next prime is 3868243. The reversal of 3868231 is 1328683.

3868231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3868219) and next prime (3868243).

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 3868231 - 2¹¹ = 3866183 is a prime.

It is a super-2 number, since 2×3868231² = 29926422138722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3868193 and 3868202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3868201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1545 + ... + 3181.

It is an arithmetic number, because the mean of its divisors is an integer number (515970).

Almost surely, 2^3868231 is an apocalyptic number.

3868231 is a deficient number, since it is larger than the sum of its proper divisors (259529).

3868231 is a wasteful number, since it uses less digits than its factorization.

3868231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1793.

The product of its digits is 6912, while the sum is 31.

The square root of 3868231 is about 1966.7818892800. The cubic root of 3868231 is about 156.9775212249.

The spelling of 3868231 in words is "three million, eight hundred sixty-eight thousand, two hundred thirty-one".