4227432 has 64 divisors (see below), whose sum is σ = 11750400. Its totient is φ = 1256640.

The previous prime is 4227427. The next prime is 4227451. The reversal of 4227432 is 2347224.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a d-powerful number, because it can be written as 4² + 2¹⁵ + 2²¹ + 7 + 4⁴ + 3⁴ + 2²¹ .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17569 + ... + 17807.

It is an arithmetic number, because the mean of its divisors is an integer number (183600).

Almost surely, 2^4227432 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 4227432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5875200).

4227432 is an abundant number, since it is smaller than the sum of its proper divisors (7522968).

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

4227432 is a wasteful number, since it uses less digits than its factorization.

4227432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326 (or 322 counting only the distinct ones).

The product of its digits is 2688, while the sum is 24.

The square root of 4227432 is about 2056.0719831757. The cubic root of 4227432 is about 161.6933690733.

The spelling of 4227432 in words is "four million, two hundred twenty-seven thousand, four hundred thirty-two".