9744641604 has 192 divisors, whose sum is σ = 27896037120. Its totient is φ = 2928752640.

The previous prime is 9744641591. The next prime is 9744641629. The reversal of 9744641604 is 4061464479.

It is a self number, because there is not a number n which added to its sum of digits gives 9744641604.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4550374 + ... + 4552514.

It is an arithmetic number, because the mean of its divisors is an integer number (145291860).

Almost surely, 2^9744641604 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 9744641604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13948018560).

9744641604 is an abundant number, since it is smaller than the sum of its proper divisors (18151395516).

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

9744641604 is a wasteful number, since it uses less digits than its factorization.

9744641604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2275 (or 2267 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The square root of 9744641604 is about 98714.9512687921. The cubic root of 9744641604 is about 2135.9379084968.

The spelling of 9744641604 in words is "nine billion, seven hundred forty-four million, six hundred forty-one thousand, six hundred four".