3085636 has 12 divisors (see below), whose sum is σ = 5717628. Its totient is φ = 1452032.

The previous prime is 3085633. The next prime is 3085639. The reversal of 3085636 is 6365803.

It is an interprime number because it is at equal distance from previous prime (3085633) and next prime (3085639).

It can be written as a sum of positive squares in 2 ways, for example, as 2073600 + 1012036 = 1440^2 + 1006^2 .

It is a super-2 number, since 2×3085636² = 19042299048992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3085598 and 3085607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3085631) 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, 22621 + ... + 22756.

It is an arithmetic number, because the mean of its divisors is an integer number (476469).

Almost surely, 2^3085636 is an apocalyptic number.

It is an amenable number.

3085636 is a deficient number, since it is larger than the sum of its proper divisors (2631992).

3085636 is a wasteful number, since it uses less digits than its factorization.

3085636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45398 (or 45396 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 3085636 is about 1756.5978481144. The cubic root of 3085636 is about 145.5844189945.

It can be divided in two parts, 3085 and 636, that added together give a square (3721 = 61²).

The spelling of 3085636 in words is "three million, eighty-five thousand, six hundred thirty-six".