9642481 has 4 divisors (see below), whose sum is σ = 10150000. Its totient is φ = 9134964.

The previous prime is 9642463. The next prime is 9642499. The reversal of 9642481 is 1842469.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (9642463) and next prime (9642499).

It is a cyclic number.

It is not a de Polignac number, because 9642481 - 2¹⁵ = 9609713 is a prime.

It is a super-3 number, since 3×9642481³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9642401) 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 3 ways as a sum of consecutive naturals, for example, 253731 + ... + 253768.

It is an arithmetic number, because the mean of its divisors is an integer number (2537500).

Almost surely, 2^9642481 is an apocalyptic number.

It is an amenable number.

9642481 is a deficient number, since it is larger than the sum of its proper divisors (507519).

9642481 is a wasteful number, since it uses less digits than its factorization.

9642481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507518.

The product of its digits is 13824, while the sum is 34.

The square root of 9642481 is about 3105.2344516960. The cubic root of 9642481 is about 212.8447442164.

The spelling of 9642481 in words is "nine million, six hundred forty-two thousand, four hundred eighty-one".