440414044 has 12 divisors (see below), whose sum is σ = 880828144. Its totient is φ = 188748864.

The previous prime is 440414027. The next prime is 440414057.

It is a happy number.

440414044 is nontrivially palindromic in base 10.

440414044 is an admirable number.

It is a congruent number.

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, 7864509 + ... + 7864564.

Almost surely, 2^440414044 is an apocalyptic number.

It is an amenable number.

440414044 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

440414044 is a wasteful number, since it uses less digits than its factorization.

440414044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15729084 (or 15729082 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

The square root of 440414044 is about 20986.0440293067. The cubic root of 440414044 is about 760.8289915471.

The spelling of 440414044 in words is "four hundred forty million, four hundred fourteen thousand, forty-four".