9394812 has 144 divisors (see below), whose sum is σ = 30257920. Its totient is φ = 2467584.

The previous prime is 9394789. The next prime is 9394813. The reversal of 9394812 is 2184939.

It is a Harshad number since it is a multiple of its sum of digits (36).

Its product of digits (15552) is a multiple of the sum of its prime divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9394813) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 218463 + ... + 218505.

Almost surely, 2^9394812 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9394812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15128960).

9394812 is an abundant number, since it is smaller than the sum of its proper divisors (20863108).

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

9394812 is a wasteful number, since it uses less digits than its factorization.

9394812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97 (or 72 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 9394812 is about 3065.0957570686. The cubic root of 9394812 is about 211.0065959320.

The spelling of 9394812 in words is "nine million, three hundred ninety-four thousand, eight hundred twelve".