9441697656 has 32 divisors (see below), whose sum is σ = 23654816640. Its totient is φ = 3140489568.

The previous prime is 9441697583. The next prime is 9441697663. The reversal of 9441697656 is 6567961449.

It is a junction number, because it is equal to n+sod(n) for n = 9441697596 and 9441697605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 409996 + ... + 432411.

It is an arithmetic number, because the mean of its divisors is an integer number (739213020).

Almost surely, 2^9441697656 is an apocalyptic number.

It is an amenable number.

9441697656 is an abundant number, since it is smaller than the sum of its proper divisors (14213118984).

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

9441697656 is a wasteful number, since it uses less digits than its factorization.

9441697656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842883 (or 842879 counting only the distinct ones).

The product of its digits is 9797760, while the sum is 57.

The square root of 9441697656 is about 97168.3984431152. The cubic root of 9441697656 is about 2113.5702943158.

The spelling of 9441697656 in words is "nine billion, four hundred forty-one million, six hundred ninety-seven thousand, six hundred fifty-six".