440848008 has 40 divisors (see below), whose sum is σ = 1234784430. Its totient is φ = 146949120.

The previous prime is 440848003. The next prime is 440848019. The reversal of 440848008 is 800848044.

It can be written as a sum of positive squares in only one way, i.e., 267715044 + 173132964 = 16362^2 + 13158^2 .

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

It is not an unprimeable number, because it can be changed into a prime (440848003) 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 9 ways as a sum of consecutive naturals, for example, 339513 + ... + 340808.

Almost surely, 2^440848008 is an apocalyptic number.

It is an amenable number.

440848008 is an abundant number, since it is smaller than the sum of its proper divisors (793936422).

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

440848008 is a wasteful number, since it uses less digits than its factorization.

440848008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680339 (or 680326 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 36.

The square root of 440848008 is about 20996.3808309908. The cubic root of 440848008 is about 761.0788049599.

Adding to 440848008 its sum of digits (36), we get a palindrome (440848044).

The spelling of 440848008 in words is "four hundred forty million, eight hundred forty-eight thousand, eight".