9123474078 has 48 divisors (see below), whose sum is σ = 21130121376. Its totient is φ = 2837978880.

The previous prime is 9123474029. The next prime is 9123474079. The reversal of 9123474078 is 8704743219.

9123474078 is a `hidden beast` number, since 9 + 1 + 234 + 7 + 407 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9123474079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 251775 + ... + 285722.

It is an arithmetic number, because the mean of its divisors is an integer number (440210862).

Almost surely, 2^9123474078 is an apocalyptic number.

9123474078 is an abundant number, since it is smaller than the sum of its proper divisors (12006647298).

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

9123474078 is a wasteful number, since it uses less digits than its factorization.

9123474078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537569 (or 537566 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 9123474078 is about 95516.8784979911. The cubic root of 9123474078 is about 2089.5531104985.

The spelling of 9123474078 in words is "nine billion, one hundred twenty-three million, four hundred seventy-four thousand, seventy-eight".