4420071 has 24 divisors (see below), whose sum is σ = 6754176. Its totient is φ = 2779920.

The previous prime is 4420069. The next prime is 4420081. The reversal of 4420071 is 1700244.

It is a happy number.

It is not a de Polignac number, because 4420071 - 2¹ = 4420069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4420001) 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 23 ways as a sum of consecutive naturals, for example, 27036 + ... + 27198.

It is an arithmetic number, because the mean of its divisors is an integer number (281424).

Almost surely, 2^4420071 is an apocalyptic number.

4420071 is a deficient number, since it is larger than the sum of its proper divisors (2334105).

4420071 is a wasteful number, since it uses less digits than its factorization.

4420071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323 (or 320 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 4420071 is about 2102.3964897231. The cubic root of 4420071 is about 164.1130367851.

The spelling of 4420071 in words is "four million, four hundred twenty thousand, seventy-one".