440800848 has 30 divisors (see below), whose sum is σ = 1233630554. Its totient is φ = 146933568.

The previous prime is 440800847. The next prime is 440800853. The reversal of 440800848 is 848008044.

It can be written as a sum of positive squares in only one way, i.e., 440496144 + 304704 = 20988^2 + 552^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440800847) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 1530415 + ... + 1530702.

Almost surely, 2^440800848 is an apocalyptic number.

440800848 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

440800848 is an abundant number, since it is smaller than the sum of its proper divisors (792829706).

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

440800848 is a wasteful number, since it uses less digits than its factorization.

440800848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3061131 (or 3061122 counting only the distinct ones).

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

The square root of 440800848 is about 20995.2577502635. The cubic root of 440800848 is about 761.0516650268.

The spelling of 440800848 in words is "four hundred forty million, eight hundred thousand, eight hundred forty-eight".