4532489 has 8 divisors (see below), whose sum is σ = 5168520. Its totient is φ = 3937536.

The previous prime is 4532471. The next prime is 4532513. The reversal of 4532489 is 9842354.

It can be written as a sum of positive squares in 4 ways, for example, as 156025 + 4376464 = 395^2 + 2092^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4532489 - 2⁸ = 4532233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4532419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10034 + ... + 10475.

It is an arithmetic number, because the mean of its divisors is an integer number (646065).

Almost surely, 2^4532489 is an apocalyptic number.

It is an amenable number.

4532489 is a deficient number, since it is larger than the sum of its proper divisors (636031).

4532489 is a wasteful number, since it uses less digits than its factorization.

4532489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20539.

The product of its digits is 34560, while the sum is 35.

The square root of 4532489 is about 2128.9643021902. The cubic root of 4532489 is about 165.4927297579.

The spelling of 4532489 in words is "four million, five hundred thirty-two thousand, four hundred eighty-nine".