4238448 has 20 divisors (see below), whose sum is σ = 10949448. Its totient is φ = 1412800.

The previous prime is 4238431. The next prime is 4238459. The reversal of 4238448 is 8448324.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44103 + ... + 44198.

Almost surely, 2^4238448 is an apocalyptic number.

4238448 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4238448 is an abundant number, since it is smaller than the sum of its proper divisors (6711000).

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

4238448 is a wasteful number, since it uses less digits than its factorization.

4238448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88312 (or 88306 counting only the distinct ones).

The product of its digits is 24576, while the sum is 33.

The square root of 4238448 is about 2058.7491347903. The cubic root of 4238448 is about 161.8336961249.

The spelling of 4238448 in words is "four million, two hundred thirty-eight thousand, four hundred forty-eight".