4271232 has 96 divisors (see below), whose sum is σ = 13255920. Its totient is φ = 1214976.

The previous prime is 4271227. The next prime is 4271237. The reversal of 4271232 is 2321724.

It is an interprime number because it is at equal distance from previous prime (4271227) and next prime (4271237).

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nude number because it is divisible by every one of its digits and also a Zuckerman number because it is divisible by the product of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 4271199 and 4271208.

It is not an unprimeable number, because it can be changed into a prime (4271237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18703 + ... + 18929.

Almost surely, 2^4271232 is an apocalyptic number.

4271232 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4271232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6627960).

4271232 is an abundant number, since it is smaller than the sum of its proper divisors (8984688).

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

4271232 is a wasteful number, since it uses less digits than its factorization.

4271232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258 (or 239 counting only the distinct ones).

The product of its digits is 672, while the sum is 21.

The square root of 4271232 is about 2066.6959137715. The cubic root of 4271232 is about 162.2498810939.

Adding to 4271232 its reverse (2321724), we get a palindrome (6592956).

The spelling of 4271232 in words is "four million, two hundred seventy-one thousand, two hundred thirty-two".