1028935841 has 2 divisors, whose sum is σ = 1028935842. Its totient is φ = 1028935840.

The previous prime is 1028935819. The next prime is 1028935847. The reversal of 1028935841 is 1485398201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1018950241 + 9985600 = 31921^2 + 3160^2 .

It is a cyclic number.

It is not a de Polignac number, because 1028935841 - 2¹⁰ = 1028934817 is a prime.

It is not a weakly prime, because it can be changed into another prime (1028935847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 514467920 + 514467921.

It is an arithmetic number, because the mean of its divisors is an integer number (514467921).

Almost surely, 2^1028935841 is an apocalyptic number.

It is an amenable number.

1028935841 is a deficient number, since it is larger than the sum of its proper divisors (1).

1028935841 is an equidigital number, since it uses as much as digits as its factorization.

1028935841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 1028935841 is about 32077.0298032720. The cubic root of 1028935841 is about 1009.5537161736.

The spelling of 1028935841 in words is "one billion, twenty-eight million, nine hundred thirty-five thousand, eight hundred forty-one".