1028741476 has 81 divisors (see below), whose sum is σ = 2196730809. Its totient is φ = 420297696.

The previous prime is 1028741449. The next prime is 1028741513. The reversal of 1028741476 is 6741478201.

It is a happy number.

The square root of 1028741476 is 32074.

It is a perfect power (a square), and thus also a powerful number.

1028741476 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 539447076 + 489294400 = 23226^2 + 22120^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 13022005 + ... + 13022083.

Almost surely, 2^1028741476 is an apocalyptic number.

1028741476 is the 32074-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1028741476

1028741476 is an abundant number, since it is smaller than the sum of its proper divisors (1167989333).

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

1028741476 is an equidigital number, since it uses as much as digits as its factorization.

1028741476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234 (or 117 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 40.

The cubic root of 1028741476 is about 1009.4901442588.

The spelling of 1028741476 in words is "one billion, twenty-eight million, seven hundred forty-one thousand, four hundred seventy-six".