9241286544 has 160 divisors (see below), whose sum is σ = 30355200000. Its totient is φ = 2636896896.

The previous prime is 9241286543. The next prime is 9241286573. The reversal of 9241286544 is 4456821429.

It is a happy number.

9241286544 is a `hidden beast` number, since 9 + 24 + 1 + 2 + 86 + 544 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 9241286544.

It is not an unprimeable number, because it can be changed into a prime (9241286543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3079957 + ... + 3082955.

It is an arithmetic number, because the mean of its divisors is an integer number (189720000).

Almost surely, 2^9241286544 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 9241286544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15177600000).

9241286544 is an abundant number, since it is smaller than the sum of its proper divisors (21113913456).

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

9241286544 is a wasteful number, since it uses less digits than its factorization.

9241286544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4042 (or 4030 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 9241286544 is about 96131.6105347247. The cubic root of 9241286544 is about 2098.5088843335.

The spelling of 9241286544 in words is "nine billion, two hundred forty-one million, two hundred eighty-six thousand, five hundred forty-four".