9628481 has 8 divisors (see below), whose sum is σ = 10001544. Its totient is φ = 9262080.

The previous prime is 9628469. The next prime is 9628519. The reversal of 9628481 is 1848269.

It can be written as a sum of positive squares in 4 ways, for example, as 1311025 + 8317456 = 1145^2 + 2884^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9628481 is a prime.

It is a super-2 number, since 2×9628481² = 185415292734722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9628081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1385 + ... + 4601.

It is an arithmetic number, because the mean of its divisors is an integer number (1250193).

Almost surely, 2^9628481 is an apocalyptic number.

It is an amenable number.

9628481 is a deficient number, since it is larger than the sum of its proper divisors (373063).

9628481 is a wasteful number, since it uses less digits than its factorization.

9628481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3331.

The product of its digits is 27648, while the sum is 38.

The square root of 9628481 is about 3102.9793747300. The cubic root of 9628481 is about 212.7416839587.

The spelling of 9628481 in words is "nine million, six hundred twenty-eight thousand, four hundred eighty-one".