8859939 has 16 divisors (see below), whose sum is σ = 12939264. Its totient is φ = 5348000.

The previous prime is 8859919. The next prime is 8859943. The reversal of 8859939 is 9399588.

8859939 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 8859939 - 2⁷ = 8859811 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8859891 and 8859900.

It is not an unprimeable number, because it can be changed into a prime (8859919) 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, 12289 + ... + 12989.

It is an arithmetic number, because the mean of its divisors is an integer number (808704).

Almost surely, 2^8859939 is an apocalyptic number.

8859939 is a deficient number, since it is larger than the sum of its proper divisors (4079325).

8859939 is a wasteful number, since it uses less digits than its factorization.

8859939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1098.

The product of its digits is 699840, while the sum is 51.

The square root of 8859939 is about 2976.5649665344. The cubic root of 8859939 is about 206.9237040581.

The spelling of 8859939 in words is "eight million, eight hundred fifty-nine thousand, nine hundred thirty-nine".