440972608 has 56 divisors (see below), whose sum is σ = 920800800. Its totient is φ = 209223168.

The previous prime is 440972603. The next prime is 440972617. The reversal of 440972608 is 806279044.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440972603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107491 + ... + 111517.

Almost surely, 2^440972608 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 440972608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (460400400).

440972608 is an abundant number, since it is smaller than the sum of its proper divisors (479828192).

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

440972608 is a wasteful number, since it uses less digits than its factorization.

440972608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4127 (or 4117 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 440972608 is about 20999.3477993961. The cubic root of 440972608 is about 761.1505012396.

The spelling of 440972608 in words is "four hundred forty million, nine hundred seventy-two thousand, six hundred eight".