8038836 has 72 divisors (see below), whose sum is σ = 22244040. Its totient is φ = 2433024.

The previous prime is 8038831. The next prime is 8038837. The reversal of 8038836 is 6388308.

It can be written as a sum of positive squares in 4 ways, for example, as 86436 + 7952400 = 294^2 + 2820^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 8038836.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8038831) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 41556 + ... + 41748.

It is an arithmetic number, because the mean of its divisors is an integer number (308945).

Almost surely, 2^8038836 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8038836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11122020).

8038836 is an abundant number, since it is smaller than the sum of its proper divisors (14205204).

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

8038836 is a wasteful number, since it uses less digits than its factorization.

8038836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305 (or 300 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 8038836 is about 2835.2841127478. The cubic root of 8038836 is about 200.3231110485.

The spelling of 8038836 in words is "eight million, thirty-eight thousand, eight hundred thirty-six".