8978085 has 24 divisors (see below), whose sum is σ = 15691104. Its totient is φ = 4748640.

The previous prime is 8978071. The next prime is 8978093. The reversal of 8978085 is 5808798.

8978085 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8978085 - 2⁴ = 8978069 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 8978085.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 5134 + ... + 6656.

It is an arithmetic number, because the mean of its divisors is an integer number (653796).

Almost surely, 2^8978085 is an apocalyptic number.

It is an amenable number.

8978085 is a deficient number, since it is larger than the sum of its proper divisors (6713019).

8978085 is a wasteful number, since it uses less digits than its factorization.

8978085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1665 (or 1662 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 45.

The square root of 8978085 is about 2996.3452738294. The cubic root of 8978085 is about 207.8394116127.

The spelling of 8978085 in words is "eight million, nine hundred seventy-eight thousand, eighty-five".