9538885 has 8 divisors (see below), whose sum is σ = 11690496. Its totient is φ = 7468560.

The previous prime is 9538877. The next prime is 9538889. The reversal of 9538885 is 5888359.

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

It is not a de Polignac number, because 9538885 - 2³ = 9538877 is a prime.

It is a super-3 number, since 3×9538885³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9538889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20061 + ... + 20530.

It is an arithmetic number, because the mean of its divisors is an integer number (1461312).

Almost surely, 2^9538885 is an apocalyptic number.

It is an amenable number.

9538885 is a deficient number, since it is larger than the sum of its proper divisors (2151611).

9538885 is a wasteful number, since it uses less digits than its factorization.

9538885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40643.

The product of its digits is 345600, while the sum is 46.

The square root of 9538885 is about 3088.5085397324. The cubic root of 9538885 is about 212.0797507596.

The spelling of 9538885 in words is "nine million, five hundred thirty-eight thousand, eight hundred eighty-five".