440860672 has 102 divisors (see below), whose sum is σ = 1041228024. Its totient is φ = 182845440.

The previous prime is 440860663. The next prime is 440860681. The reversal of 440860672 is 276068044.

It is an interprime number because it is at equal distance from previous prime (440860663) and next prime (440860681).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14221297 + ... + 14221327.

Almost surely, 2^440860672 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 440860672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (520614012).

440860672 is an abundant number, since it is smaller than the sum of its proper divisors (600367352).

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

440860672 is an frugal number, since it uses more digits than its factorization.

440860672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101 (or 40 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 440860672 is about 20996.6824046086. The cubic root of 440860672 is about 761.0860925885.

Multiplying 440860672 by its product of nonzero digits (64512), we get a square (28440803672064 = 5332992²).

The spelling of 440860672 in words is "four hundred forty million, eight hundred sixty thousand, six hundred seventy-two".