9481280 has 28 divisors (see below), whose sum is σ = 22578060. Its totient is φ = 3792384.

The previous prime is 9481279. The next prime is 9481309. The reversal of 9481280 is 821849.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6270016 + 3211264 = 2504^2 + 1792^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14495 + ... + 15134.

Almost surely, 2^9481280 is an apocalyptic number.

It is an amenable number.

9481280 is an abundant number, since it is smaller than the sum of its proper divisors (13096780).

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

9481280 is a wasteful number, since it uses less digits than its factorization.

9481280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29646 (or 29636 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 9481280 is about 3079.1687189889. The cubic root of 9481280 is about 211.6519743730.

The spelling of 9481280 in words is "nine million, four hundred eighty-one thousand, two hundred eighty".