3859365 has 16 divisors (see below), whose sum is σ = 6199488. Its totient is φ = 2050176.

The previous prime is 3859333. The next prime is 3859381. The reversal of 3859365 is 5639583.

It is not a de Polignac number, because 3859365 - 2⁵ = 3859333 is a prime.

3859365 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6574 + ... + 7136.

It is an arithmetic number, because the mean of its divisors is an integer number (387468).

Almost surely, 2^3859365 is an apocalyptic number.

It is an amenable number.

3859365 is a deficient number, since it is larger than the sum of its proper divisors (2340123).

3859365 is a wasteful number, since it uses less digits than its factorization.

3859365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028.

The product of its digits is 97200, while the sum is 39.

The square root of 3859365 is about 1964.5266605470. The cubic root of 3859365 is about 156.8574984576.

It can be divided in two parts, 3859 and 365, that added together give a palindrome (4224).

The spelling of 3859365 in words is "three million, eight hundred fifty-nine thousand, three hundred sixty-five".