4420911 has 8 divisors (see below), whose sum is σ = 6430464. Its totient is φ = 2679320.

The previous prime is 4420903. The next prime is 4420987. The reversal of 4420911 is 1190244.

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

It is a cyclic number.

It is not a de Polignac number, because 4420911 - 2³ = 4420903 is a prime.

4420911 is a lucky number.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4427911) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 66951 + ... + 67016.

It is an arithmetic number, because the mean of its divisors is an integer number (803808).

Almost surely, 2^4420911 is an apocalyptic number.

4420911 is a deficient number, since it is larger than the sum of its proper divisors (2009553).

4420911 is a wasteful number, since it uses less digits than its factorization.

4420911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133981.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 4420911 is about 2102.5962522558. The cubic root of 4420911 is about 164.1234322606.

The spelling of 4420911 in words is "four million, four hundred twenty thousand, nine hundred eleven".