4897834728 has 64 divisors (see below), whose sum is σ = 13018112640. Its totient is φ = 1532154624.

The previous prime is 4897834699. The next prime is 4897834741. The reversal of 4897834728 is 8274387984.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54451 + ... + 112962.

It is an arithmetic number, because the mean of its divisors is an integer number (203408010).

Almost surely, 2^4897834728 is an apocalyptic number.

It is an amenable number.

4897834728 is an abundant number, since it is smaller than the sum of its proper divisors (8120277912).

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

4897834728 is a wasteful number, since it uses less digits than its factorization.

4897834728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167498 (or 167494 counting only the distinct ones).

The product of its digits is 21676032, while the sum is 60.

The square root of 4897834728 is about 69984.5320624493. The cubic root of 4897834728 is about 1698.2490308320.

The spelling of 4897834728 in words is "four billion, eight hundred ninety-seven million, eight hundred thirty-four thousand, seven hundred twenty-eight".