4494567 has 16 divisors (see below), whose sum is σ = 7471872. Its totient is φ = 2334720.

The previous prime is 4494551. The next prime is 4494571. The reversal of 4494567 is 7654944.

It is a happy number.

It is not a de Polignac number, because 4494567 - 2⁴ = 4494551 is a prime.

It is a super-2 number, since 2×4494567² = 40402265034978, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4494517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9498 + ... + 9959.

It is an arithmetic number, because the mean of its divisors is an integer number (466992).

Almost surely, 2^4494567 is an apocalyptic number.

4494567 is a deficient number, since it is larger than the sum of its proper divisors (2977305).

4494567 is a wasteful number, since it uses less digits than its factorization.

4494567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19478.

The product of its digits is 120960, while the sum is 39.

The square root of 4494567 is about 2120.0393864266. The cubic root of 4494567 is about 165.0298935737.

The spelling of 4494567 in words is "four million, four hundred ninety-four thousand, five hundred sixty-seven".