3629872 has 20 divisors (see below), whose sum is σ = 7276320. Its totient is φ = 1752128.

The previous prime is 3629869. The next prime is 3629887. The reversal of 3629872 is 2789263.

3629872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3448 + ... + 4375.

It is an arithmetic number, because the mean of its divisors is an integer number (363816).

Almost surely, 2^3629872 is an apocalyptic number.

It is an amenable number.

3629872 is an abundant number, since it is smaller than the sum of its proper divisors (3646448).

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

3629872 is a wasteful number, since it uses less digits than its factorization.

3629872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7860 (or 7854 counting only the distinct ones).

The product of its digits is 36288, while the sum is 37.

The square root of 3629872 is about 1905.2222967412. Note that the first 4 decimals coincide. The cubic root of 3629872 is about 153.6846303729.

The spelling of 3629872 in words is "three million, six hundred twenty-nine thousand, eight hundred seventy-two".