3643332 has 48 divisors (see below), whose sum is σ = 10601472. Its totient is φ = 946080.

The previous prime is 3643331. The next prime is 3643351. The reversal of 3643332 is 2333463.

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

It is not an unprimeable number, because it can be changed into a prime (3643331) 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 15 ways as a sum of consecutive naturals, for example, 1048 + ... + 2895.

It is an arithmetic number, because the mean of its divisors is an integer number (220864).

Almost surely, 2^3643332 is an apocalyptic number.

It is an amenable number.

3643332 is an abundant number, since it is smaller than the sum of its proper divisors (6958140).

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

3643332 is a wasteful number, since it uses less digits than its factorization.

3643332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3968 (or 3966 counting only the distinct ones).

The product of its digits is 3888, while the sum is 24.

The square root of 3643332 is about 1908.7514243610. The cubic root of 3643332 is about 153.8743563938.

Adding to 3643332 its reverse (2333463), we get a palindrome (5976795).

The spelling of 3643332 in words is "three million, six hundred forty-three thousand, three hundred thirty-two".