9386838 has 12 divisors (see below), whose sum is σ = 20338188. Its totient is φ = 3128940.

The previous prime is 9386837. The next prime is 9386843. The reversal of 9386838 is 8386839.

It is a super-2 number, since 2×9386838² = 176225455276488, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9386793 and 9386802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9386833) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 260728 + ... + 260763.

It is an arithmetic number, because the mean of its divisors is an integer number (1694849).

Almost surely, 2^9386838 is an apocalyptic number.

9386838 is an abundant number, since it is smaller than the sum of its proper divisors (10951350).

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

9386838 is a wasteful number, since it uses less digits than its factorization.

9386838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521499 (or 521496 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 9386838 is about 3063.7947059162. The cubic root of 9386838 is about 210.9468806034.

Subtracting from 9386838 its reverse (8386839), we obtain a palindrome (999999).

It can be divided in two parts, 938 and 6838, that added together give a 5-th power (7776 = 6⁵).

The spelling of 9386838 in words is "nine million, three hundred eighty-six thousand, eight hundred thirty-eight".