8838385 has 8 divisors (see below), whose sum is σ = 11230056. Its totient is φ = 6654720.

The previous prime is 8838383. The next prime is 8838391. The reversal of 8838385 is 5838388.

It can be written as a sum of positive squares in 4 ways, for example, as 1401856 + 7436529 = 1184^2 + 2727^2 .

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

It is not a de Polignac number, because 8838385 - 2¹ = 8838383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8838383) 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 7 ways as a sum of consecutive naturals, for example, 51906 + ... + 52075.

It is an arithmetic number, because the mean of its divisors is an integer number (1403757).

Almost surely, 2^8838385 is an apocalyptic number.

8838385 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8838385 is a deficient number, since it is larger than the sum of its proper divisors (2391671).

8838385 is a wasteful number, since it uses less digits than its factorization.

8838385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104003.

The product of its digits is 184320, while the sum is 43.

The square root of 8838385 is about 2972.9421454176. The cubic root of 8838385 is about 206.7557700529.

The spelling of 8838385 in words is "eight million, eight hundred thirty-eight thousand, three hundred eighty-five".