4579869 has 12 divisors (see below), whose sum is σ = 6993824. Its totient is φ = 2611464.

The previous prime is 4579859. The next prime is 4579871. The reversal of 4579869 is 9689754.

It is not a de Polignac number, because 4579869 - 2⁵ = 4579837 is a prime.

It is a super-2 number, since 2×4579869² = 41950400114322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4579849) 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 11 ways as a sum of consecutive naturals, for example, 9574 + ... + 10040.

Almost surely, 2^4579869 is an apocalyptic number.

It is an amenable number.

4579869 is a deficient number, since it is larger than the sum of its proper divisors (2413955).

4579869 is an frugal number, since it uses more digits than its factorization.

4579869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944 (or 477 counting only the distinct ones).

The product of its digits is 544320, while the sum is 48.

The square root of 4579869 is about 2140.0628495444. The cubic root of 4579869 is about 166.0673868762.

The spelling of 4579869 in words is "four million, five hundred seventy-nine thousand, eight hundred sixty-nine".