4458539928 has 32 divisors (see below), whose sum is σ = 11153905200. Its totient is φ = 1485172608.

The previous prime is 4458539909. The next prime is 4458539933. The reversal of 4458539928 is 8299358544.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26383 + ... + 98046.

Almost surely, 2^4458539928 is an apocalyptic number.

It is an amenable number.

4458539928 is an abundant number, since it is smaller than the sum of its proper divisors (6695365272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4458539928 is a wasteful number, since it uses less digits than its factorization.

4458539928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125931 (or 125927 counting only the distinct ones).

The product of its digits is 12441600, while the sum is 57.

The square root of 4458539928 is about 66772.2991067404. The cubic root of 4458539928 is about 1645.8776712287.

The spelling of 4458539928 in words is "four billion, four hundred fifty-eight million, five hundred thirty-nine thousand, nine hundred twenty-eight".