3387312 has 40 divisors (see below), whose sum is σ = 9724080. Its totient is φ = 1128960.

The previous prime is 3387311. The next prime is 3387317. The reversal of 3387312 is 2137833.

It is a super-2 number, since 2×3387312² = 22947765170688, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3387311) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3489 + ... + 4352.

It is an arithmetic number, because the mean of its divisors is an integer number (243102).

Almost surely, 2^3387312 is an apocalyptic number.

It is an amenable number.

3387312 is an abundant number, since it is smaller than the sum of its proper divisors (6336768).

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

3387312 is a wasteful number, since it uses less digits than its factorization.

3387312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7858 (or 7846 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 3387312 is about 1840.4651585944. The cubic root of 3387312 is about 150.1821786500.

The spelling of 3387312 in words is "three million, three hundred eighty-seven thousand, three hundred twelve".