9078822 has 12 divisors (see below), whose sum is σ = 19670820. Its totient is φ = 3026268.

The previous prime is 9078821. The next prime is 9078851. The reversal of 9078822 is 2288709.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9078821) 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, 252172 + ... + 252207.

It is an arithmetic number, because the mean of its divisors is an integer number (1639235).

Almost surely, 2^9078822 is an apocalyptic number.

9078822 is an abundant number, since it is smaller than the sum of its proper divisors (10591998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9078822 is a wasteful number, since it uses less digits than its factorization.

9078822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504387 (or 504384 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 9078822 is about 3013.1083618084. The cubic root of 9078822 is about 208.6138639317.

The spelling of 9078822 in words is "nine million, seventy-eight thousand, eight hundred twenty-two".