3864331 has 2 divisors, whose sum is σ = 3864332. Its totient is φ = 3864330.

The previous prime is 3864319. The next prime is 3864347. The reversal of 3864331 is 1334683.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3864331 - 2¹⁷ = 3733259 is a prime.

It is a super-2 number, since 2×3864331² = 29866108155122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3864331.

It is not a weakly prime, because it can be changed into another prime (3864131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1932165 + 1932166.

It is an arithmetic number, because the mean of its divisors is an integer number (1932166).

Almost surely, 2^3864331 is an apocalyptic number.

3864331 is a deficient number, since it is larger than the sum of its proper divisors (1).

3864331 is an equidigital number, since it uses as much as digits as its factorization.

3864331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 28.

The square root of 3864331 is about 1965.7901719156. The cubic root of 3864331 is about 156.9247479034.

The spelling of 3864331 in words is "three million, eight hundred sixty-four thousand, three hundred thirty-one".