3829285 has 4 divisors (see below), whose sum is σ = 4595148. Its totient is φ = 3063424.

The previous prime is 3829283. The next prime is 3829289. The reversal of 3829285 is 5829283.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5829283 = 17 ⋅342899.

It can be written as a sum of positive squares in 2 ways, for example, as 894916 + 2934369 = 946^2 + 1713^2 .

It is a cyclic number.

It is not a de Polignac number, because 3829285 - 2¹ = 3829283 is a prime.

It is a super-2 number, since 2×3829285² = 29326847222450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3829283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 382924 + ... + 382933.

It is an arithmetic number, because the mean of its divisors is an integer number (1148787).

Almost surely, 2^3829285 is an apocalyptic number.

It is an amenable number.

3829285 is a deficient number, since it is larger than the sum of its proper divisors (765863).

3829285 is an equidigital number, since it uses as much as digits as its factorization.

3829285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765862.

The product of its digits is 34560, while the sum is 37.

The square root of 3829285 is about 1956.8558965851. The cubic root of 3829285 is about 156.4489178553.

It can be divided in two parts, 3829 and 285, that added together give a palindrome (4114).

The spelling of 3829285 in words is "three million, eight hundred twenty-nine thousand, two hundred eighty-five".