4567489 has 2 divisors, whose sum is σ = 4567490. Its totient is φ = 4567488.

The previous prime is 4567483. The next prime is 4567513. The reversal of 4567489 is 9847654.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3940225 + 627264 = 1985^2 + 792^2 .

It is a cyclic number.

It is not a de Polignac number, because 4567489 - 2³ = 4567481 is a prime.

It is not a weakly prime, because it can be changed into another prime (4567481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2283744 + 2283745.

It is an arithmetic number, because the mean of its divisors is an integer number (2283745).

Almost surely, 2^4567489 is an apocalyptic number.

It is an amenable number.

4567489 is a deficient number, since it is larger than the sum of its proper divisors (1).

4567489 is an equidigital number, since it uses as much as digits as its factorization.

4567489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 241920, while the sum is 43.

The square root of 4567489 is about 2137.1684538192. The cubic root of 4567489 is about 165.9176177083.

The spelling of 4567489 in words is "four million, five hundred sixty-seven thousand, four hundred eighty-nine".