4486928628 has 144 divisors (see below), whose sum is σ = 13312912704. Its totient is φ = 1165570560.

The previous prime is 4486928597. The next prime is 4486928639. The reversal of 4486928628 is 8268296844.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 507768 + ... + 516528.

Almost surely, 2^4486928628 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4486928628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6656456352).

4486928628 is an abundant number, since it is smaller than the sum of its proper divisors (8825984076).

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

4486928628 is a wasteful number, since it uses less digits than its factorization.

4486928628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8862 (or 8853 counting only the distinct ones).

The product of its digits is 10616832, while the sum is 57.

The square root of 4486928628 is about 66984.5402163813. The cubic root of 4486928628 is about 1649.3635289912.

The spelling of 4486928628 in words is "four billion, four hundred eighty-six million, nine hundred twenty-eight thousand, six hundred twenty-eight".