4488729 has 32 divisors (see below), whose sum is σ = 7223040. Its totient is φ = 2426112.

The previous prime is 4488719. The next prime is 4488739. The reversal of 4488729 is 9278844.

It is an interprime number because it is at equal distance from previous prime (4488719) and next prime (4488739).

It is not a de Polignac number, because 4488729 - 2⁴ = 4488713 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4488719) 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 31 ways as a sum of consecutive naturals, for example, 41127 + ... + 41235.

It is an arithmetic number, because the mean of its divisors is an integer number (225720).

Almost surely, 2^4488729 is an apocalyptic number.

It is an amenable number.

4488729 is a deficient number, since it is larger than the sum of its proper divisors (2734311).

4488729 is a wasteful number, since it uses less digits than its factorization.

4488729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209.

The product of its digits is 129024, while the sum is 42.

The square root of 4488729 is about 2118.6620778218. The cubic root of 4488729 is about 164.9584100871.

The spelling of 4488729 in words is "four million, four hundred eighty-eight thousand, seven hundred twenty-nine".