441949066 has 8 divisors (see below), whose sum is σ = 713917764. Its totient is φ = 203976480.

The previous prime is 441949061. The next prime is 441949069. The reversal of 441949066 is 660949144.

It can be written as a sum of positive squares in 2 ways, for example, as 387263041 + 54686025 = 19679^2 + 7395^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (441949061) 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, 8498995 + ... + 8499046.

Almost surely, 2^441949066 is an apocalyptic number.

441949066 is a deficient number, since it is larger than the sum of its proper divisors (271968698).

441949066 is a wasteful number, since it uses less digits than its factorization.

441949066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16998056.

The product of its (nonzero) digits is 186624, while the sum is 43.

The square root of 441949066 is about 21022.5846650691. The cubic root of 441949066 is about 761.7118993631.

The spelling of 441949066 in words is "four hundred forty-one million, nine hundred forty-nine thousand, sixty-six".