9078396 has 12 divisors (see below), whose sum is σ = 21182952. Its totient is φ = 3026128.

The previous prime is 9078367. The next prime is 9078397. The reversal of 9078396 is 6938709.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9078397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 378255 + ... + 378278.

It is an arithmetic number, because the mean of its divisors is an integer number (1765246).

Almost surely, 2^9078396 is an apocalyptic number.

It is an amenable number.

9078396 is an abundant number, since it is smaller than the sum of its proper divisors (12104556).

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

9078396 is a wasteful number, since it uses less digits than its factorization.

9078396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756540 (or 756538 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 9078396 is about 3013.0376698608. The cubic root of 9078396 is about 208.6106009939.

The spelling of 9078396 in words is "nine million, seventy-eight thousand, three hundred ninety-six".