9912708 has 72 divisors (see below), whose sum is σ = 27518400. Its totient is φ = 2990016.

The previous prime is 9912703. The next prime is 9912719. The reversal of 9912708 is 8072199.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (9912703) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27433 + ... + 27791.

It is an arithmetic number, because the mean of its divisors is an integer number (382200).

Almost surely, 2^9912708 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 9912708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13759200).

9912708 is an abundant number, since it is smaller than the sum of its proper divisors (17605692).

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

9912708 is a wasteful number, since it uses less digits than its factorization.

9912708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441 (or 436 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The square root of 9912708 is about 3148.4453306354. The cubic root of 9912708 is about 214.8147529998.

The spelling of 9912708 in words is "nine million, nine hundred twelve thousand, seven hundred eight".