13845008 has 10 divisors (see below), whose sum is σ = 26824734. Its totient is φ = 6922496.

The previous prime is 13845001. The next prime is 13845019. The reversal of 13845008 is 80054831.

It can be written as a sum of positive squares in only one way, i.e., 8952064 + 4892944 = 2992^2 + 2212^2 .

It is not an unprimeable number, because it can be changed into a prime (13845001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 432641 + ... + 432672.

Almost surely, 2^13845008 is an apocalyptic number.

It is an amenable number.

13845008 is a deficient number, since it is larger than the sum of its proper divisors (12979726).

13845008 is an equidigital number, since it uses as much as digits as its factorization.

13845008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865321 (or 865315 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 13845008 is about 3720.8880660401. Note that the first 3 decimals coincide. The cubic root of 13845008 is about 240.1215125416.

Adding to 13845008 its reverse (80054831), we get a palindrome (93899839).

The spelling of 13845008 in words is "thirteen million, eight hundred forty-five thousand, eight".