444141603 has 16 divisors (see below), whose sum is σ = 658428960. Its totient is φ = 295895808.

The previous prime is 444141589. The next prime is 444141613. The reversal of 444141603 is 306141444.

444141603 is a `hidden beast` number, since 4 + 44 + 14 + 1 + 603 = 666.

It is not a de Polignac number, because 444141603 - 2¹⁸ = 443879459 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (444141613) 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, 43351 + ... + 52607.

It is an arithmetic number, because the mean of its divisors is an integer number (41151810).

Almost surely, 2^444141603 is an apocalyptic number.

444141603 is a deficient number, since it is larger than the sum of its proper divisors (214287357).

444141603 is a wasteful number, since it uses less digits than its factorization.

444141603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11043 (or 11037 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 444141603 is about 21074.6673283352. The cubic root of 444141603 is about 762.9694555272.

The spelling of 444141603 in words is "four hundred forty-four million, one hundred forty-one thousand, six hundred three".