4229889 has 8 divisors (see below), whose sum is σ = 5971680. Its totient is φ = 2654016.

The previous prime is 4229881. The next prime is 4229891. The reversal of 4229889 is 9889224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4229889 - 2³ = 4229881 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 4229889.

It is not an unprimeable number, because it can be changed into a prime (4229881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41419 + ... + 41520.

It is an arithmetic number, because the mean of its divisors is an integer number (746460).

Almost surely, 2^4229889 is an apocalyptic number.

It is an amenable number.

4229889 is a deficient number, since it is larger than the sum of its proper divisors (1741791).

4229889 is a wasteful number, since it uses less digits than its factorization.

4229889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82959.

The product of its digits is 82944, while the sum is 42.

The square root of 4229889 is about 2056.6693949199. The cubic root of 4229889 is about 161.7246886125.

The spelling of 4229889 in words is "four million, two hundred twenty-nine thousand, eight hundred eighty-nine".