9436489804 has 24 divisors (see below), whose sum is σ = 18880904448. Its totient is φ = 4042511760.

The previous prime is 9436489801. The next prime is 9436489817. The reversal of 9436489804 is 4089846349.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (9436489801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1702 + ... + 137389.

It is an arithmetic number, because the mean of its divisors is an integer number (786704352).

Almost surely, 2^9436489804 is an apocalyptic number.

It is an amenable number.

9436489804 is an abundant number, since it is smaller than the sum of its proper divisors (9444414644).

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

9436489804 is a wasteful number, since it uses less digits than its factorization.

9436489804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141525 (or 141523 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 55.

The square root of 9436489804 is about 97141.5966720745. The cubic root of 9436489804 is about 2113.1816217810.

The spelling of 9436489804 in words is "nine billion, four hundred thirty-six million, four hundred eighty-nine thousand, eight hundred four".