1028677841 has 16 divisors (see below), whose sum is σ = 1095743040. Its totient is φ = 962979840.

The previous prime is 1028677817. The next prime is 1028677883. The reversal of 1028677841 is 1487768201.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1028677841 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1028677792 and 1028677801.

It is not an unprimeable number, because it can be changed into a prime (1028677801) 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 in 15 ways as a sum of consecutive naturals, for example, 596861 + ... + 598581.

It is an arithmetic number, because the mean of its divisors is an integer number (68483940).

Almost surely, 2^1028677841 is an apocalyptic number.

It is an amenable number.

1028677841 is a deficient number, since it is larger than the sum of its proper divisors (67065199).

1028677841 is a wasteful number, since it uses less digits than its factorization.

1028677841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2096.

The product of its (nonzero) digits is 150528, while the sum is 44.

The square root of 1028677841 is about 32073.0079817905. The cubic root of 1028677841 is about 1009.4693291071.

The spelling of 1028677841 in words is "one billion, twenty-eight million, six hundred seventy-seven thousand, eight hundred forty-one".