9838972 has 48 divisors (see below), whose sum is σ = 20547072. Its totient is φ = 4063680.

The previous prime is 9838951. The next prime is 9838981. The reversal of 9838972 is 2798389.

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 15 ways as a sum of consecutive naturals, for example, 58833 + ... + 58999.

It is an arithmetic number, because the mean of its divisors is an integer number (428064).

Almost surely, 2^9838972 is an apocalyptic number.

It is an amenable number.

9838972 is an abundant number, since it is smaller than the sum of its proper divisors (10708100).

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

9838972 is a wasteful number, since it uses less digits than its factorization.

9838972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298 (or 296 counting only the distinct ones).

The product of its digits is 217728, while the sum is 46.

The square root of 9838972 is about 3136.7135667765. The cubic root of 9838972 is about 214.2807913366.

The spelling of 9838972 in words is "nine million, eight hundred thirty-eight thousand, nine hundred seventy-two".