1028598034 has 4 divisors (see below), whose sum is σ = 1542897054. Its totient is φ = 514299016.

The previous prime is 1028598029. The next prime is 1028598061. The reversal of 1028598034 is 4308958201.

1028598034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 783832009 + 244766025 = 27997^2 + 15645^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257149507 + ... + 257149510.

Almost surely, 2^1028598034 is an apocalyptic number.

1028598034 is a deficient number, since it is larger than the sum of its proper divisors (514299020).

1028598034 is an equidigital number, since it uses as much as digits as its factorization.

1028598034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514299019.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 1028598034 is about 32071.7638118018. The cubic root of 1028598034 is about 1009.4432228442.

The spelling of 1028598034 in words is "one billion, twenty-eight million, five hundred ninety-eight thousand, thirty-four".