441801366 has 12 divisors (see below), whose sum is σ = 883705716. Its totient is φ = 147249960.

The previous prime is 441801359. The next prime is 441801379. The reversal of 441801366 is 663108144.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 47196 + ... + 55776.

It is an arithmetic number, because the mean of its divisors is an integer number (73642143).

Almost surely, 2^441801366 is an apocalyptic number.

441801366 is an abundant number, since it is smaller than the sum of its proper divisors (441904350).

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

441801366 is an frugal number, since it uses more digits than its factorization.

441801366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17167 (or 8586 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 441801366 is about 21019.0714828225. The cubic root of 441801366 is about 761.6270348455.

Multiplying 441801366 by its product of nonzero digits (13824), we get a square (6107462083584 = 2471328²).

The spelling of 441801366 in words is "four hundred forty-one million, eight hundred one thousand, three hundred sixty-six".