4635128 has 16 divisors (see below), whose sum is σ = 8991000. Its totient is φ = 2237536.

The previous prime is 4635097. The next prime is 4635131. The reversal of 4635128 is 8215364.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a self number, because there is not a number n which added to its sum of digits gives 4635128.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 9758 + ... + 10221.

Almost surely, 2^4635128 is an apocalyptic number.

It is an amenable number.

4635128 is a deficient number, since it is larger than the sum of its proper divisors (4355872).

4635128 is a wasteful number, since it uses less digits than its factorization.

4635128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20014 (or 20010 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 4635128 is about 2152.9347412311. The cubic root of 4635128 is about 166.7326210078.

The spelling of 4635128 in words is "four million, six hundred thirty-five thousand, one hundred twenty-eight".