4229538 has 16 divisors (see below), whose sum is σ = 8481216. Its totient is φ = 1406160.

The previous prime is 4229521. The next prime is 4229543. The reversal of 4229538 is 8359224.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4229499 and 4229508.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2595 + ... + 3897.

It is an arithmetic number, because the mean of its divisors is an integer number (530076).

Almost surely, 2^4229538 is an apocalyptic number.

4229538 is an abundant number, since it is smaller than the sum of its proper divisors (4251678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4229538 is a wasteful number, since it uses less digits than its factorization.

4229538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1849.

The product of its digits is 17280, while the sum is 33.

The square root of 4229538 is about 2056.5840610099. The cubic root of 4229538 is about 161.7202151353.

The spelling of 4229538 in words is "four million, two hundred twenty-nine thousand, five hundred thirty-eight".