441967953 has 16 divisors (see below), whose sum is σ = 680016896. Its totient is φ = 250099920.

The previous prime is 441967951. The next prime is 441967963. The reversal of 441967953 is 359769144.

It is not a de Polignac number, because 441967953 - 2¹ = 441967951 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (441967951) 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, 100003 + ... + 104328.

It is an arithmetic number, because the mean of its divisors is an integer number (42501056).

Almost surely, 2^441967953 is an apocalyptic number.

It is an amenable number.

441967953 is a deficient number, since it is larger than the sum of its proper divisors (238048943).

441967953 is a wasteful number, since it uses less digits than its factorization.

441967953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204444.

The product of its digits is 816480, while the sum is 48.

The square root of 441967953 is about 21023.0338676415. The cubic root of 441967953 is about 761.7227499707.

The spelling of 441967953 in words is "four hundred forty-one million, nine hundred sixty-seven thousand, nine hundred fifty-three".