4432 has 10 divisors (see below), whose sum is σ = 8618. Its totient is φ = 2208.

The previous prime is 4423. The next prime is 4441. The reversal of 4432 is 2344.

It is an interprime number because it is at equal distance from previous prime (4423) and next prime (4441).

It can be written as a sum of positive squares in only one way, i.e., 3136 + 1296 = 56^2 + 36^2 .

It is a plaindrome in base 11 and base 14.

It is a nialpdrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123 + ... + 154.

It is an amenable number.

4432 is a deficient number, since it is larger than the sum of its proper divisors (4186).

4432 is a wasteful number, since it uses less digits than its factorization.

4432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285 (or 279 counting only the distinct ones).

The product of its digits is 96, while the sum is 13.

The square root of 4432 is about 66.5732679084. The cubic root of 4432 is about 16.4260541647.

Adding to 4432 its reverse (2344), we get a palindrome (6776).

It can be divided in two parts, 4 and 432, that multiplied together give a cube (1728 = 12³).

The spelling of 4432 in words is "four thousand, four hundred thirty-two".