4429747 has 6 divisors (see below), whose sum is σ = 5153028. Its totient is φ = 3796884.

The previous prime is 4429739. The next prime is 4429753. The reversal of 4429747 is 7479244.

It is not a de Polignac number, because 4429747 - 2³ = 4429739 is a prime.

It is a d-powerful number, because it can be written as 4 + 4 + 2⁷ + 9 + 7⁶ + 4¹¹ + 7⁶ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4429757) 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 5 ways as a sum of consecutive naturals, for example, 45153 + ... + 45250.

It is an arithmetic number, because the mean of its divisors is an integer number (858838).

Almost surely, 2^4429747 is an apocalyptic number.

4429747 is a deficient number, since it is larger than the sum of its proper divisors (723281).

4429747 is an equidigital number, since it uses as much as digits as its factorization.

4429747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90417 (or 90410 counting only the distinct ones).

The product of its digits is 56448, while the sum is 37.

The square root of 4429747 is about 2104.6964151630. The cubic root of 4429747 is about 164.2327030692.

It can be divided in two parts, 44297 and 47, that added together give a palindrome (44344).

The spelling of 4429747 in words is "four million, four hundred twenty-nine thousand, seven hundred forty-seven".