4248432 has 60 divisors (see below), whose sum is σ = 12028744. Its totient is φ = 1399680.

The previous prime is 4248421. The next prime is 4248449. The reversal of 4248432 is 2348424.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 4248396 and 4248405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23382 + ... + 23562.

Almost surely, 2^4248432 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 4248432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6014372).

4248432 is an abundant number, since it is smaller than the sum of its proper divisors (7780312).

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

4248432 is a wasteful number, since it uses less digits than its factorization.

4248432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358 (or 349 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 4248432 is about 2061.1724818656. The cubic root of 4248432 is about 161.9606671771.

The spelling of 4248432 in words is "four million, two hundred forty-eight thousand, four hundred thirty-two".