9788855 has 8 divisors (see below), whose sum is σ = 12437712. Its totient is φ = 7370368.

The previous prime is 9788827. The next prime is 9788879. The reversal of 9788855 is 5588879.

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

It is a cyclic number.

It is not a de Polignac number, because 9788855 - 2⁸ = 9788599 is a prime.

It is a super-2 number, since 2×9788855² = 191643364422050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57497 + ... + 57666.

It is an arithmetic number, because the mean of its divisors is an integer number (1554714).

Almost surely, 2^9788855 is an apocalyptic number.

9788855 is a deficient number, since it is larger than the sum of its proper divisors (2648857).

9788855 is a wasteful number, since it uses less digits than its factorization.

9788855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115185.

The product of its digits is 806400, while the sum is 50.

The square root of 9788855 is about 3128.7145922887. The cubic root of 9788855 is about 213.9163428213.

The spelling of 9788855 in words is "nine million, seven hundred eighty-eight thousand, eight hundred fifty-five".