441880440 has 32 divisors (see below), whose sum is σ = 1325641680. Its totient is φ = 117834752.

The previous prime is 441880433. The next prime is 441880459. The reversal of 441880440 is 44088144.

It is a happy number.

It is a congruent number.

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, 1841049 + ... + 1841288.

Almost surely, 2^441880440 is an apocalyptic number.

441880440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

441880440 is an abundant number, since it is smaller than the sum of its proper divisors (883761240).

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

441880440 is a wasteful number, since it uses less digits than its factorization.

441880440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3682351 (or 3682347 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 33.

The square root of 441880440 is about 21020.9524046842. The cubic root of 441880440 is about 761.6724710287.

The spelling of 441880440 in words is "four hundred forty-one million, eight hundred eighty thousand, four hundred forty".