8889039 has 12 divisors (see below), whose sum is σ = 12877800. Its totient is φ = 5908464.

The previous prime is 8889031. The next prime is 8889143. The reversal of 8889039 is 9309888.

It is not a de Polignac number, because 8889039 - 2³ = 8889031 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 8888985 and 8889003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8889031) 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 11 ways as a sum of consecutive naturals, for example, 2232 + ... + 4770.

It is an arithmetic number, because the mean of its divisors is an integer number (1073150).

Almost surely, 2^8889039 is an apocalyptic number.

8889039 is a deficient number, since it is larger than the sum of its proper divisors (3988761).

8889039 is a wasteful number, since it uses less digits than its factorization.

8889039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2934 (or 2931 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The square root of 8889039 is about 2981.4491442921. The cubic root of 8889039 is about 207.1499997990.

The spelling of 8889039 in words is "eight million, eight hundred eighty-nine thousand, thirty-nine".