3387636 has 48 divisors (see below), whose sum is σ = 10039680. Its totient is φ = 967680.

The previous prime is 3387613. The next prime is 3387653. The reversal of 3387636 is 6367833.

It is a super-2 number, since 2×3387636² = 22952155336992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 3387636.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1485 + ... + 2996.

It is an arithmetic number, because the mean of its divisors is an integer number (209160).

Almost surely, 2^3387636 is an apocalyptic number.

3387636 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3387636 is an abundant number, since it is smaller than the sum of its proper divisors (6652044).

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

3387636 is a wasteful number, since it uses less digits than its factorization.

3387636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4501 (or 4493 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The square root of 3387636 is about 1840.5531777159. The cubic root of 3387636 is about 150.1869668591.

The spelling of 3387636 in words is "three million, three hundred eighty-seven thousand, six hundred thirty-six".