8880809 has 12 divisors (see below), whose sum is σ = 10875600. Its totient is φ = 7210728.

The previous prime is 8880799. The next prime is 8880811. The reversal of 8880809 is 9080888.

It is a de Polignac number, because none of the positive numbers 2^k-8880809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8880889) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3839 + ... + 5700.

It is an arithmetic number, because the mean of its divisors is an integer number (906300).

Almost surely, 2^8880809 is an apocalyptic number.

It is an amenable number.

8880809 is a deficient number, since it is larger than the sum of its proper divisors (1994791).

8880809 is a wasteful number, since it uses less digits than its factorization.

8880809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9572 (or 9565 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 41.

The square root of 8880809 is about 2980.0686233709. The cubic root of 8880809 is about 207.0860494695.

The spelling of 8880809 in words is "eight million, eight hundred eighty thousand, eight hundred nine".