9538972 has 24 divisors (see below), whose sum is σ = 17811360. Its totient is φ = 4454400.

The previous prime is 9538913. The next prime is 9538981. The reversal of 9538972 is 2798359.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 9804 + ... + 10732.

It is an arithmetic number, because the mean of its divisors is an integer number (742140).

Almost surely, 2^9538972 is an apocalyptic number.

It is an amenable number.

9538972 is a deficient number, since it is larger than the sum of its proper divisors (8272388).

9538972 is a wasteful number, since it uses less digits than its factorization.

9538972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101 (or 1099 counting only the distinct ones).

The product of its digits is 136080, while the sum is 43.

The square root of 9538972 is about 3088.5226241684. The cubic root of 9538972 is about 212.0803955199.

The spelling of 9538972 in words is "nine million, five hundred thirty-eight thousand, nine hundred seventy-two".