3623128 has 16 divisors (see below), whose sum is σ = 6860880. Its totient is φ = 1793568.

The previous prime is 3623117. The next prime is 3623143. The reversal of 3623128 is 8213263.

3623128 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 1375 + ... + 3022.

It is an arithmetic number, because the mean of its divisors is an integer number (428805).

Almost surely, 2^3623128 is an apocalyptic number.

It is an amenable number.

3623128 is a deficient number, since it is larger than the sum of its proper divisors (3237752).

3623128 is a wasteful number, since it uses less digits than its factorization.

3623128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4506 (or 4502 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

The square root of 3623128 is about 1903.4516016962. The cubic root of 3623128 is about 153.5893936180.

The spelling of 3623128 in words is "three million, six hundred twenty-three thousand, one hundred twenty-eight".