4231448 has 64 divisors (see below), whose sum is σ = 9374400. Its totient is φ = 1774080.

The previous prime is 4231429. The next prime is 4231459. The reversal of 4231448 is 8441324.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an Ulam number.

It is a d-powerful number, because it can be written as 4 + 2⁵ + 3⁵ + 1 + 4⁶ + 4¹¹ + 8⁵ .

Its product of digits (3072) is a multiple of the sum of its prime divisors (128).

It is a congruent number.

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, 69338 + ... + 69398.

It is an arithmetic number, because the mean of its divisors is an integer number (146475).

Almost surely, 2^4231448 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 4231448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4687200).

4231448 is an abundant number, since it is smaller than the sum of its proper divisors (5142952).

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

4231448 is a wasteful number, since it uses less digits than its factorization.

4231448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132 (or 128 counting only the distinct ones).

The product of its digits is 3072, while the sum is 26.

The square root of 4231448 is about 2057.0483708460. The cubic root of 4231448 is about 161.7445549983.

The spelling of 4231448 in words is "four million, two hundred thirty-one thousand, four hundred forty-eight".