8374938 has 64 divisors (see below), whose sum is σ = 20224512. Its totient is φ = 2278080.

The previous prime is 8374937. The next prime is 8374943. The reversal of 8374938 is 8394738.

It is a self number, because there is not a number n which added to its sum of digits gives 8374938.

It is not an unprimeable number, because it can be changed into a prime (8374937) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36781 + ... + 37007.

It is an arithmetic number, because the mean of its divisors is an integer number (316008).

Almost surely, 2^8374938 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8374938, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10112256).

8374938 is an abundant number, since it is smaller than the sum of its proper divisors (11849574).

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

8374938 is a wasteful number, since it uses less digits than its factorization.

8374938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299.

The product of its digits is 145152, while the sum is 42.

The square root of 8374938 is about 2893.9485137093. The cubic root of 8374938 is about 203.0769038947.

It can be divided in two parts, 837 and 4938, that added together give a palindrome (5775).

The spelling of 8374938 in words is "eight million, three hundred seventy-four thousand, nine hundred thirty-eight".