3632689 has 8 divisors (see below), whose sum is σ = 3856320. Its totient is φ = 3414576.

The previous prime is 3632663. The next prime is 3632701. The reversal of 3632689 is 9862363.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3632689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3632609) 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, 19 + ... + 2695.

It is an arithmetic number, because the mean of its divisors is an integer number (482040).

Almost surely, 2^3632689 is an apocalyptic number.

It is an amenable number.

3632689 is a deficient number, since it is larger than the sum of its proper divisors (223631).

3632689 is a wasteful number, since it uses less digits than its factorization.

3632689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2759.

The product of its digits is 46656, while the sum is 37.

The square root of 3632689 is about 1905.9614371755. The cubic root of 3632689 is about 153.7243762793.

The spelling of 3632689 in words is "three million, six hundred thirty-two thousand, six hundred eighty-nine".