1028048193 has 14 divisors (see below), whose sum is σ = 1541368274. Its totient is φ = 685364976.

The previous prime is 1028048149. The next prime is 1028048213. The reversal of 1028048193 is 3918408201.

1028048193 is a `hidden beast` number, since 10 + 2 + 80 + 481 + 93 = 666.

It can be written as a sum of positive squares in only one way, i.e., 945747009 + 82301184 = 30753^2 + 9072^2 .

It is not a de Polignac number, because 1028048193 - 2¹⁸ = 1027786049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1028048993) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 704380 + ... + 705837.

Almost surely, 2^1028048193 is an apocalyptic number.

It is an amenable number.

1028048193 is a deficient number, since it is larger than the sum of its proper divisors (513320081).

1028048193 is an frugal number, since it uses more digits than its factorization.

1028048193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1410235 (or 1410220 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 1028048193 is about 32063.1906241409. The cubic root of 1028048193 is about 1009.2633235442.

The spelling of 1028048193 in words is "one billion, twenty-eight million, forty-eight thousand, one hundred ninety-three".