440041004 has 24 divisors (see below), whose sum is σ = 832890240. Its totient is φ = 202218624.

The previous prime is 440040989. The next prime is 440041051. The reversal of 440041004 is 400140044.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6044 + ... + 30275.

It is an arithmetic number, because the mean of its divisors is an integer number (34703760).

Almost surely, 2^440041004 is an apocalyptic number.

It is an amenable number.

440041004 is a deficient number, since it is larger than the sum of its proper divisors (392849236).

440041004 is a wasteful number, since it uses less digits than its factorization.

440041004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36569 (or 36567 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 440041004 is about 20977.1543351333. The cubic root of 440041004 is about 760.6141181249.

Adding to 440041004 its reverse (400140044), we get a palindrome (840181048).

The spelling of 440041004 in words is "four hundred forty million, forty-one thousand, four".