4229824 has 56 divisors (see below), whose sum is σ = 9052560. Its totient is φ = 1956864.

The previous prime is 4229809. The next prime is 4229833. The reversal of 4229824 is 4289224.

It is a super-2 number, since 2×4229824² = 35782822141952, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79782 + ... + 79834.

Almost surely, 2^4229824 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4229824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4526280).

4229824 is an abundant number, since it is smaller than the sum of its proper divisors (4822736).

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

4229824 is a wasteful number, since it uses less digits than its factorization.

4229824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137 (or 127 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

The square root of 4229824 is about 2056.6535926111. The cubic root of 4229824 is about 161.7238602094.

The spelling of 4229824 in words is "four million, two hundred twenty-nine thousand, eight hundred twenty-four".