4902031728 has 120 divisors (see below), whose sum is σ = 15370723056. Its totient is φ = 1445299200.

The previous prime is 4902031721. The next prime is 4902031741. The reversal of 4902031728 is 8271302094.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4902031692 and 4902031701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4902031721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16788 + ... + 100428.

Almost surely, 2^4902031728 is an apocalyptic number.

4902031728 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4902031728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7685361528).

4902031728 is an abundant number, since it is smaller than the sum of its proper divisors (10468691328).

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

4902031728 is a wasteful number, since it uses less digits than its factorization.

4902031728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83703 (or 83694 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 4902031728 is about 70014.5108388254. The cubic root of 4902031728 is about 1698.7339741222.

The spelling of 4902031728 in words is "four billion, nine hundred two million, thirty-one thousand, seven hundred twenty-eight".