9838445 has 8 divisors (see below), whose sum is σ = 11823840. Its totient is φ = 7858960.

The previous prime is 9838441. The next prime is 9838487. The reversal of 9838445 is 5448389.

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

It is not a de Polignac number, because 9838445 - 2² = 9838441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9838441) 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, 4130 + ... + 6060.

It is an arithmetic number, because the mean of its divisors is an integer number (1477980).

Almost surely, 2^9838445 is an apocalyptic number.

It is an amenable number.

9838445 is a deficient number, since it is larger than the sum of its proper divisors (1985395).

9838445 is a wasteful number, since it uses less digits than its factorization.

9838445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2955.

The product of its digits is 138240, while the sum is 41.

The square root of 9838445 is about 3136.6295605315. The cubic root of 9838445 is about 214.2769654629.

The spelling of 9838445 in words is "nine million, eight hundred thirty-eight thousand, four hundred forty-five".