4459135 has 4 divisors (see below), whose sum is σ = 5350968. Its totient is φ = 3567304.

The previous prime is 4459099. The next prime is 4459141. The reversal of 4459135 is 5319544.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4459135 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4459097 and 4459106.

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, 445909 + ... + 445918.

It is an arithmetic number, because the mean of its divisors is an integer number (1337742).

Almost surely, 2^4459135 is an apocalyptic number.

4459135 is a deficient number, since it is larger than the sum of its proper divisors (891833).

4459135 is an equidigital number, since it uses as much as digits as its factorization.

4459135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891832.

The product of its digits is 10800, while the sum is 31.

The square root of 4459135 is about 2111.6664035780. Note that the first 3 decimals coincide. The cubic root of 4459135 is about 164.5950891922.

The spelling of 4459135 in words is "four million, four hundred fifty-nine thousand, one hundred thirty-five".