440060044 has 12 divisors (see below), whose sum is σ = 774408600. Its totient is φ = 218800448.

The previous prime is 440060041. The next prime is 440060053.

It is a happy number.

440060044 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 440059997 and 440060024.

It is not an unprimeable number, because it can be changed into a prime (440060041) 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 3 ways as a sum of consecutive naturals, for example, 306589 + ... + 308020.

It is an arithmetic number, because the mean of its divisors is an integer number (64534050).

Almost surely, 2^440060044 is an apocalyptic number.

It is an amenable number.

440060044 is a deficient number, since it is larger than the sum of its proper divisors (334348556).

440060044 is a wasteful number, since it uses less digits than its factorization.

440060044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614792 (or 614790 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 440060044 is about 20977.6081572709. The cubic root of 440060044 is about 760.6250882267.

The spelling of 440060044 in words is "four hundred forty million, sixty thousand, forty-four".