3097801728 has 264 divisors, whose sum is σ = 10559244800. Its totient is φ = 855982080.

The previous prime is 3097801723. The next prime is 3097801747. The reversal of 3097801728 is 8271087903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3097801723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1999098 + ... + 2000646.

Almost surely, 2^3097801728 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 3097801728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5279622400).

3097801728 is an abundant number, since it is smaller than the sum of its proper divisors (7461443072).

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

3097801728 is a wasteful number, since it uses less digits than its factorization.

3097801728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1613 (or 1592 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The square root of 3097801728 is about 55657.8990620379. The cubic root of 3097801728 is about 1457.7549984322.

The spelling of 3097801728 in words is "three billion, ninety-seven million, eight hundred one thousand, seven hundred twenty-eight".