3866359 has 8 divisors (see below), whose sum is σ = 4430720. Its totient is φ = 3305016.

The previous prime is 3866333. The next prime is 3866393. The reversal of 3866359 is 9536683.

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 3866359 - 2⁹ = 3865847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3866399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4072 + ... + 4930.

It is an arithmetic number, because the mean of its divisors is an integer number (553840).

Almost surely, 2^3866359 is an apocalyptic number.

3866359 is a deficient number, since it is larger than the sum of its proper divisors (564361).

3866359 is an equidigital number, since it uses as much as digits as its factorization.

3866359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1509.

The product of its digits is 116640, while the sum is 40.

The square root of 3866359 is about 1966.3059273674. The cubic root of 3866359 is about 156.9521944595.

It can be divided in two parts, 3866 and 359, that added together give a square (4225 = 65²).

The spelling of 3866359 in words is "three million, eight hundred sixty-six thousand, three hundred fifty-nine".