1028408801 has 16 divisors (see below), whose sum is σ = 1254620160. Its totient is φ = 823329360.

The previous prime is 1028408791. The next prime is 1028408831. The reversal of 1028408801 is 1088048201.

1028408801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1028408801 - 2⁶ = 1028408737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1028408831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45011 + ... + 63896.

It is an arithmetic number, because the mean of its divisors is an integer number (78413760).

Almost surely, 2^1028408801 is an apocalyptic number.

It is an amenable number.

1028408801 is a deficient number, since it is larger than the sum of its proper divisors (226211359).

1028408801 is a wasteful number, since it uses less digits than its factorization.

1028408801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109004.

The product of its (nonzero) digits is 4096, while the sum is 32.

The square root of 1028408801 is about 32068.8135265401. The cubic root of 1028408801 is about 1009.3813160292.

The spelling of 1028408801 in words is "one billion, twenty-eight million, four hundred eight thousand, eight hundred one".