440055844 has 12 divisors (see below), whose sum is σ = 773491824. Its totient is φ = 219058184.

The previous prime is 440055839. The next prime is 440055853. The reversal of 440055844 is 448550044.

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, 241414 + ... + 243229.

It is an arithmetic number, because the mean of its divisors is an integer number (64457652).

Almost surely, 2^440055844 is an apocalyptic number.

It is an amenable number.

440055844 is a deficient number, since it is larger than the sum of its proper divisors (333435980).

440055844 is a wasteful number, since it uses less digits than its factorization.

440055844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484874 (or 484872 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 34.

The square root of 440055844 is about 20977.5080502904. The cubic root of 440055844 is about 760.6226683785.

The spelling of 440055844 in words is "four hundred forty million, fifty-five thousand, eight hundred forty-four".