4424427 has 12 divisors (see below), whose sum is σ = 7303920. Its totient is φ = 2528208.

The previous prime is 4424411. The next prime is 4424429. The reversal of 4424427 is 7244244.

It is not a de Polignac number, because 4424427 - 2⁴ = 4424411 is a prime.

4424427 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4424427.

It is not an unprimeable number, because it can be changed into a prime (4424429) 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 11 ways as a sum of consecutive naturals, for example, 35052 + ... + 35177.

It is an arithmetic number, because the mean of its divisors is an integer number (608660).

Almost surely, 2^4424427 is an apocalyptic number.

4424427 is a deficient number, since it is larger than the sum of its proper divisors (2879493).

4424427 is a wasteful number, since it uses less digits than its factorization.

4424427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70242 (or 70239 counting only the distinct ones).

The product of its digits is 7168, while the sum is 27.

The square root of 4424427 is about 2103.4321952466. The cubic root of 4424427 is about 164.1669304653.

It can be divided in two parts, 4424 and 427, that added together give a triangular number (4851 = T₉₈).

The spelling of 4424427 in words is "four million, four hundred twenty-four thousand, four hundred twenty-seven".