9704156 has 48 divisors (see below), whose sum is σ = 21638400. Its totient is φ = 3774960.

The previous prime is 9704153. The next prime is 9704173. The reversal of 9704156 is 6514079.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9704153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14771 + ... + 15413.

It is an arithmetic number, because the mean of its divisors is an integer number (450800).

Almost surely, 2^9704156 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 9704156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10819200).

9704156 is an abundant number, since it is smaller than the sum of its proper divisors (11934244).

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

9704156 is a wasteful number, since it uses less digits than its factorization.

9704156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679 (or 663 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 9704156 is about 3115.1494346179. The cubic root of 9704156 is about 213.2975775578.

The spelling of 9704156 in words is "nine million, seven hundred four thousand, one hundred fifty-six".