8845138 has 8 divisors (see below), whose sum is σ = 13288320. Its totient is φ = 4415700.

The previous prime is 8845129. The next prime is 8845141. The reversal of 8845138 is 8315488.

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

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8845097 and 8845106.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1638 + ... + 4513.

It is an arithmetic number, because the mean of its divisors is an integer number (1661040).

Almost surely, 2^8845138 is an apocalyptic number.

8845138 is a deficient number, since it is larger than the sum of its proper divisors (4443182).

8845138 is a wasteful number, since it uses less digits than its factorization.

8845138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6872.

The product of its digits is 30720, while the sum is 37.

The square root of 8845138 is about 2974.0776721532. The cubic root of 8845138 is about 206.8084141453.

The spelling of 8845138 in words is "eight million, eight hundred forty-five thousand, one hundred thirty-eight".