3085829 has 4 divisors (see below), whose sum is σ = 3094476. Its totient is φ = 3077184.

The previous prime is 3085813. The next prime is 3085843. The reversal of 3085829 is 9285803.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9285803 = 41 ⋅226483.

It can be written as a sum of positive squares in 2 ways, for example, as 2024929 + 1060900 = 1423^2 + 1030^2 .

It is a cyclic number.

It is not a de Polignac number, because 3085829 - 2⁴ = 3085813 is a prime.

It is a super-3 number, since 3×3085829³ = 88152944473680533367, which contains 333 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 (3085129) 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, 3764 + ... + 4509.

It is an arithmetic number, because the mean of its divisors is an integer number (773619).

Almost surely, 2^3085829 is an apocalyptic number.

It is an amenable number.

3085829 is a deficient number, since it is larger than the sum of its proper divisors (8647).

3085829 is an equidigital number, since it uses as much as digits as its factorization.

3085829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8646.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 3085829 is about 1756.6527829938. The cubic root of 3085829 is about 145.5874542636.

The spelling of 3085829 in words is "three million, eighty-five thousand, eight hundred twenty-nine".