4418971 has 4 divisors (see below), whose sum is σ = 4424472. Its totient is φ = 4413472.

The previous prime is 4418951. The next prime is 4418977. The reversal of 4418971 is 1798144.

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

It is a cyclic number.

It is not a de Polignac number, because 4418971 - 2⁹ = 4418459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4418977) 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 3 ways as a sum of consecutive naturals, for example, 1285 + ... + 3238.

It is an arithmetic number, because the mean of its divisors is an integer number (1106118).

Almost surely, 2^4418971 is an apocalyptic number.

4418971 is a deficient number, since it is larger than the sum of its proper divisors (5501).

4418971 is an equidigital number, since it uses as much as digits as its factorization.

4418971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5500.

The product of its digits is 8064, while the sum is 34.

The square root of 4418971 is about 2102.1348672243. The cubic root of 4418971 is about 164.0994216706.

The spelling of 4418971 in words is "four million, four hundred eighteen thousand, nine hundred seventy-one".