8028745039 has 8 divisors (see below), whose sum is σ = 9176907680. Its totient is φ = 6880882176.

The previous prime is 8028745037. The next prime is 8028745073. The reversal of 8028745039 is 9305478208.

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

It is not a de Polignac number, because 8028745039 - 2¹ = 8028745037 is a prime.

It is a super-3 number, since 3×8028745039³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8028745039.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8028745037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14274 + ... + 127519.

It is an arithmetic number, because the mean of its divisors is an integer number (1147113460).

Almost surely, 2^8028745039 is an apocalyptic number.

8028745039 is a deficient number, since it is larger than the sum of its proper divisors (1148162641).

8028745039 is a wasteful number, since it uses less digits than its factorization.

8028745039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149889.

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 8028745039 is about 89603.2646670868. The cubic root of 8028745039 is about 2002.3925566118.

The spelling of 8028745039 in words is "eight billion, twenty-eight million, seven hundred forty-five thousand, thirty-nine".