4389332 has 18 divisors (see below), whose sum is σ = 8161902. Its totient is φ = 2065024.

The previous prime is 4389313. The next prime is 4389367. The reversal of 4389332 is 2339834.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 524176 + 3865156 = 724^2 + 1966^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 743 + ... + 3054.

It is an arithmetic number, because the mean of its divisors is an integer number (453439).

Almost surely, 2^4389332 is an apocalyptic number.

It is an amenable number.

4389332 is a deficient number, since it is larger than the sum of its proper divisors (3772570).

4389332 is a wasteful number, since it uses less digits than its factorization.

4389332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3835 (or 3816 counting only the distinct ones).

The product of its digits is 15552, while the sum is 32.

The square root of 4389332 is about 2095.0732684085. The cubic root of 4389332 is about 163.7317148357.

The spelling of 4389332 in words is "four million, three hundred eighty-nine thousand, three hundred thirty-two".