10808144 has 20 divisors (see below), whose sum is σ = 21507924. Its totient is φ = 5257728.

The previous prime is 10808129. The next prime is 10808191. The reversal of 10808144 is 44180801.

It can be written as a sum of positive squares in 2 ways, for example, as 6760000 + 4048144 = 2600^2 + 2012^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8537 + ... + 9720.

Almost surely, 2^10808144 is an apocalyptic number.

It is an amenable number.

10808144 is a deficient number, since it is larger than the sum of its proper divisors (10699780).

10808144 is a wasteful number, since it uses less digits than its factorization.

10808144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18302 (or 18296 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 10808144 is about 3287.5741816726. The cubic root of 10808144 is about 221.0974366115.

Adding to 10808144 its reverse (44180801), we get a palindrome (54988945).

The spelling of 10808144 in words is "ten million, eight hundred eight thousand, one hundred forty-four".