3849636 has 36 divisors (see below), whose sum is σ = 10450608. Its totient is φ = 1099728.

The previous prime is 3849617. The next prime is 3849653. The reversal of 3849636 is 6369483.

It is a junction number, because it is equal to n+sod(n) for n = 3849594 and 3849603.

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 11 ways as a sum of consecutive naturals, for example, 2686 + ... + 3861.

Almost surely, 2^3849636 is an apocalyptic number.

It is an amenable number.

3849636 is an abundant number, since it is smaller than the sum of its proper divisors (6600972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3849636 is a wasteful number, since it uses less digits than its factorization.

3849636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6568 (or 6559 counting only the distinct ones).

The product of its digits is 93312, while the sum is 39.

The square root of 3849636 is about 1962.0489290535. The cubic root of 3849636 is about 156.7255811823.

The spelling of 3849636 in words is "three million, eight hundred forty-nine thousand, six hundred thirty-six".