4446880 has 24 divisors (see below), whose sum is σ = 10506132. Its totient is φ = 1778688.

The previous prime is 4446863. The next prime is 4446887. The reversal of 4446880 is 886444.

It can be written as a sum of positive squares in 2 ways, for example, as 3825936 + 620944 = 1956^2 + 788^2 .

It is not an unprimeable number, because it can be changed into a prime (4446887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13737 + ... + 14056.

Almost surely, 2^4446880 is an apocalyptic number.

4446880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4446880 is an abundant number, since it is smaller than the sum of its proper divisors (6059252).

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

4446880 is a wasteful number, since it uses less digits than its factorization.

4446880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27808 (or 27800 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 34.

The square root of 4446880 is about 2108.7626703828. The cubic root of 4446880 is about 164.4441657869. Note that the first 3 decimals are identical.

The spelling of 4446880 in words is "four million, four hundred forty-six thousand, eight hundred eighty".