441446466 has 16 divisors (see below), whose sum is σ = 901678464. Its totient is φ = 144017904.

The previous prime is 441446449. The next prime is 441446491. The reversal of 441446466 is 664644144.

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, 782425 + ... + 782988.

It is an arithmetic number, because the mean of its divisors is an integer number (56354904).

Almost surely, 2^441446466 is an apocalyptic number.

441446466 is an abundant number, since it is smaller than the sum of its proper divisors (460231998).

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

441446466 is a wasteful number, since it uses less digits than its factorization.

441446466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1565465.

The product of its digits is 221184, while the sum is 39.

The square root of 441446466 is about 21010.6274537435. The cubic root of 441446466 is about 761.4230413273.

The spelling of 441446466 in words is "four hundred forty-one million, four hundred forty-six thousand, four hundred sixty-six".