3681336 has 32 divisors (see below), whose sum is σ = 9271440. Its totient is φ = 1218048.

The previous prime is 3681319. The next prime is 3681341. The reversal of 3681336 is 6331863.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3280 + ... + 4256.

Almost surely, 2^3681336 is an apocalyptic number.

It is an amenable number.

3681336 is an abundant number, since it is smaller than the sum of its proper divisors (5590104).

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

3681336 is a wasteful number, since it uses less digits than its factorization.

3681336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143 (or 1139 counting only the distinct ones).

The product of its digits is 7776, while the sum is 30.

The square root of 3681336 is about 1918.6807967976. The cubic root of 3681336 is about 154.4075336154.

The spelling of 3681336 in words is "three million, six hundred eighty-one thousand, three hundred thirty-six".