4429287 has 12 divisors (see below), whose sum is σ = 6416904. Its totient is φ = 2944080.

The previous prime is 4429277. The next prime is 4429289. The reversal of 4429287 is 7829244.

It is not a de Polignac number, because 4429287 - 2⁸ = 4429031 is a prime.

4429287 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4429289) 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 11 ways as a sum of consecutive naturals, for example, 4237 + ... + 5177.

It is an arithmetic number, because the mean of its divisors is an integer number (534742).

Almost surely, 2^4429287 is an apocalyptic number.

4429287 is a deficient number, since it is larger than the sum of its proper divisors (1987617).

4429287 is a wasteful number, since it uses less digits than its factorization.

4429287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1470 (or 1467 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 4429287 is about 2104.5871329075. The cubic root of 4429287 is about 164.2270180448.

The spelling of 4429287 in words is "four million, four hundred twenty-nine thousand, two hundred eighty-seven".