2728573848 has 576 divisors, whose sum is σ = 10620529920. Its totient is φ = 611020800.

The previous prime is 2728573829. The next prime is 2728573849. The reversal of 2728573848 is 8483758272.

2728573848 is a `hidden beast` number, since 2 + 7 + 28 + 573 + 8 + 48 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2728573794 and 2728573803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2728573849) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 20828743 + ... + 20828873.

It is an arithmetic number, because the mean of its divisors is an integer number (18438420).

Almost surely, 2^2728573848 is an apocalyptic number.

2728573848 is a gapful number since it is divisible by the number (28) 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 2728573848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5310264960).

2728573848 is an abundant number, since it is smaller than the sum of its proper divisors (7891956072).

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

2728573848 is a wasteful number, since it uses less digits than its factorization.

2728573848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208 (or 184 counting only the distinct ones).

The product of its digits is 6021120, while the sum is 54.

The square root of 2728573848 is about 52235.7525838386. The cubic root of 2728573848 is about 1397.3715731159.

The spelling of 2728573848 in words is "two billion, seven hundred twenty-eight million, five hundred seventy-three thousand, eight hundred forty-eight".