8799039 has 6 divisors (see below), whose sum is σ = 12709736. Its totient is φ = 5866020.

The previous prime is 8799031. The next prime is 8799073. The reversal of 8799039 is 9309978.

It is a happy number.

8799039 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 8799039 - 2³ = 8799031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8798985 and 8799003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8799031) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 488827 + ... + 488844.

Almost surely, 2^8799039 is an apocalyptic number.

8799039 is a deficient number, since it is larger than the sum of its proper divisors (3910697).

8799039 is a wasteful number, since it uses less digits than its factorization.

8799039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977677 (or 977674 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 45.

The square root of 8799039 is about 2966.3174138989. The cubic root of 8799039 is about 206.4485075056.

The spelling of 8799039 in words is "eight million, seven hundred ninety-nine thousand, thirty-nine".