440880484 has 48 divisors (see below), whose sum is σ = 890809920. Its totient is φ = 188818560.

The previous prime is 440880469. The next prime is 440880487. The reversal of 440880484 is 484088044.

It is not an unprimeable number, because it can be changed into a prime (440880487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163354 + ... + 166030.

It is an arithmetic number, because the mean of its divisors is an integer number (18558540).

Almost surely, 2^440880484 is an apocalyptic number.

440880484 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

440880484 is an abundant number, since it is smaller than the sum of its proper divisors (449929436).

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

440880484 is a wasteful number, since it uses less digits than its factorization.

440880484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2908 (or 2906 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 40.

The square root of 440880484 is about 20997.1541881275. The cubic root of 440880484 is about 761.0974933271.

The spelling of 440880484 in words is "four hundred forty million, eight hundred eighty thousand, four hundred eighty-four".