4628826728 has 16 divisors (see below), whose sum is σ = 9056400480. Its totient is φ = 2213786608.

The previous prime is 4628826703. The next prime is 4628826739. The reversal of 4628826728 is 8276288264.

It is a self number, because there is not a number n which added to its sum of digits gives 4628826728.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12578150 + ... + 12578517.

It is an arithmetic number, because the mean of its divisors is an integer number (566025030).

Almost surely, 2^4628826728 is an apocalyptic number.

It is an amenable number.

4628826728 is a deficient number, since it is larger than the sum of its proper divisors (4427573752).

4628826728 is a wasteful number, since it uses less digits than its factorization.

4628826728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25156696 (or 25156692 counting only the distinct ones).

The product of its digits is 4128768, while the sum is 53.

The square root of 4628826728 is about 68035.4813902276. The cubic root of 4628826728 is about 1666.5703129008.

The spelling of 4628826728 in words is "four billion, six hundred twenty-eight million, eight hundred twenty-six thousand, seven hundred twenty-eight".