4229144 has 16 divisors (see below), whose sum is σ = 8185920. Its totient is φ = 2046240.

The previous prime is 4229143. The next prime is 4229167. The reversal of 4229144 is 4419224.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4229143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8279 + ... + 8774.

It is an arithmetic number, because the mean of its divisors is an integer number (511620).

Almost surely, 2^4229144 is an apocalyptic number.

It is an amenable number.

4229144 is a deficient number, since it is larger than the sum of its proper divisors (3956776).

4229144 is a wasteful number, since it uses less digits than its factorization.

4229144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17090 (or 17086 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

The square root of 4229144 is about 2056.4882688700. The cubic root of 4229144 is about 161.7151933304.

The spelling of 4229144 in words is "four million, two hundred twenty-nine thousand, one hundred forty-four".