4420135 has 8 divisors (see below), whose sum is σ = 5475456. Its totient is φ = 3421920.

The previous prime is 4420127. The next prime is 4420139. The reversal of 4420135 is 5310244.

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

It is not a de Polignac number, because 4420135 - 2³ = 4420127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4420139) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 14104 + ... + 14413.

It is an arithmetic number, because the mean of its divisors is an integer number (684432).

Almost surely, 2^4420135 is an apocalyptic number.

4420135 is a deficient number, since it is larger than the sum of its proper divisors (1055321).

4420135 is a wasteful number, since it uses less digits than its factorization.

4420135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28553.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 4420135 is about 2102.4117103936. The cubic root of 4420135 is about 164.1138288677.

Adding to 4420135 its reverse (5310244), we get a palindrome (9730379).

The spelling of 4420135 in words is "four million, four hundred twenty thousand, one hundred thirty-five".