9838072 has 16 divisors (see below), whose sum is σ = 18795240. Its totient is φ = 4826016.

The previous prime is 9838033. The next prime is 9838097. The reversal of 9838072 is 2708389.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11178 + ... + 12025.

Almost surely, 2^9838072 is an apocalyptic number.

It is an amenable number.

9838072 is a deficient number, since it is larger than the sum of its proper divisors (8957168).

9838072 is a wasteful number, since it uses less digits than its factorization.

9838072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23262 (or 23258 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 9838072 is about 3136.5701012412. The cubic root of 9838072 is about 214.2742575039.

The spelling of 9838072 in words is "nine million, eight hundred thirty-eight thousand, seventy-two".