9914816 has 56 divisors (see below), whose sum is σ = 20848320. Its totient is φ = 4672512.

The previous prime is 9914767. The next prime is 9914819. The reversal of 9914816 is 6184199.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 9914816.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9914819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125465 + ... + 125543.

Almost surely, 2^9914816 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 9914816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10424160).

9914816 is an abundant number, since it is smaller than the sum of its proper divisors (10933504).

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

9914816 is a wasteful number, since it uses less digits than its factorization.

9914816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181 (or 171 counting only the distinct ones).

The product of its digits is 15552, while the sum is 38.

The square root of 9914816 is about 3148.7800812378. The cubic root of 9914816 is about 214.8299791588.

The spelling of 9914816 in words is "nine million, nine hundred fourteen thousand, eight hundred sixteen".