440603996 has 48 divisors (see below), whose sum is σ = 933461760. Its totient is φ = 177759360.

The previous prime is 440603981. The next prime is 440604013. The reversal of 440603996 is 699306044.

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 15 ways as a sum of consecutive naturals, for example, 84176 + ... + 89256.

It is an arithmetic number, because the mean of its divisors is an integer number (19447120).

Almost surely, 2^440603996 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 440603996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (466730880).

440603996 is an abundant number, since it is smaller than the sum of its proper divisors (492857764).

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

440603996 is a wasteful number, since it uses less digits than its factorization.

440603996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5274 (or 5272 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 41.

The square root of 440603996 is about 20990.5692157216. The cubic root of 440603996 is about 760.9383584925.

The spelling of 440603996 in words is "four hundred forty million, six hundred three thousand, nine hundred ninety-six".