9443075904 has 140 divisors (see below), whose sum is σ = 28092289764. Its totient is φ = 3136444416.

The previous prime is 9443075897. The next prime is 9443075927. The reversal of 9443075904 is 4095703449.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8100000000 + 1343075904 = 90000^2 + 36648^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 9443075904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1515804 + ... + 1522020.

Almost surely, 2^9443075904 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 9443075904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14046144882).

9443075904 is an abundant number, since it is smaller than the sum of its proper divisors (18649213860).

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

9443075904 is a wasteful number, since it uses less digits than its factorization.

9443075904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6534 (or 6515 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 9443075904 is about 97175.4902431678. The cubic root of 9443075904 is about 2113.6731318353.

The spelling of 9443075904 in words is "nine billion, four hundred forty-three million, seventy-five thousand, nine hundred four".