8028319489 has 8 divisors (see below), whose sum is σ = 8485933280. Its totient is φ = 7574212800.

The previous prime is 8028319477. The next prime is 8028319499. The reversal of 8028319489 is 9849138208.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8028319489 - 2⁷ = 8028319361 is a prime.

It is a super-2 number, since 2×8028319489² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8028319469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 872067 + ... + 881224.

It is an arithmetic number, because the mean of its divisors is an integer number (1060741660).

Almost surely, 2^8028319489 is an apocalyptic number.

It is an amenable number.

8028319489 is a deficient number, since it is larger than the sum of its proper divisors (457613791).

8028319489 is a wasteful number, since it uses less digits than its factorization.

8028319489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1753551.

The product of its (nonzero) digits is 995328, while the sum is 52.

The square root of 8028319489 is about 89600.8900011601. The cubic root of 8028319489 is about 2002.3571781807.

The spelling of 8028319489 in words is "eight billion, twenty-eight million, three hundred nineteen thousand, four hundred eighty-nine".