4585489 has 4 divisors (see below), whose sum is σ = 4733440. Its totient is φ = 4437540.

The previous prime is 4585463. The next prime is 4585523. The reversal of 4585489 is 9845854.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4585489 - 2¹³ = 4577297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4585429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73929 + ... + 73990.

It is an arithmetic number, because the mean of its divisors is an integer number (1183360).

Almost surely, 2^4585489 is an apocalyptic number.

It is an amenable number.

4585489 is a deficient number, since it is larger than the sum of its proper divisors (147951).

4585489 is a wasteful number, since it uses less digits than its factorization.

4585489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147950.

The product of its digits is 230400, while the sum is 43.

The square root of 4585489 is about 2141.3754925281. The cubic root of 4585489 is about 166.1352867238.

The spelling of 4585489 in words is "four million, five hundred eighty-five thousand, four hundred eighty-nine".