9448481172 has 48 divisors (see below), whose sum is σ = 24384036992. Its totient is φ = 2828649600.

The previous prime is 9448481171. The next prime is 9448481249. The reversal of 9448481172 is 2711848449.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9448481171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 812704 + ... + 824247.

Almost surely, 2^9448481172 is an apocalyptic number.

It is an amenable number.

9448481172 is an abundant number, since it is smaller than the sum of its proper divisors (14935555820).

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

9448481172 is a wasteful number, since it uses less digits than its factorization.

9448481172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1637008 (or 1637006 counting only the distinct ones).

The product of its digits is 516096, while the sum is 48.

The square root of 9448481172 is about 97203.2981539207. The cubic root of 9448481172 is about 2114.0763475758.

The spelling of 9448481172 in words is "nine billion, four hundred forty-eight million, four hundred eighty-one thousand, one hundred seventy-two".