444141171 has 16 divisors (see below), whose sum is σ = 659765920. Its totient is φ = 295293600.

The previous prime is 444141161. The next prime is 444141179. The reversal of 444141171 is 171141444.

It is not a de Polignac number, because 444141171 - 2⁷ = 444141043 is a prime.

It is a super-2 number, since 2×444141171² = 394522759554502482, which contains 22 as substring.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (444141179) 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, 11980 + ... + 32121.

It is an arithmetic number, because the mean of its divisors is an integer number (41235370).

Almost surely, 2^444141171 is an apocalyptic number.

444141171 is a deficient number, since it is larger than the sum of its proper divisors (215624749).

444141171 is a wasteful number, since it uses less digits than its factorization.

444141171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44483 (or 44477 counting only the distinct ones).

The product of its digits is 1792, while the sum is 27.

The square root of 444141171 is about 21074.6570790606. The cubic root of 444141171 is about 762.9692081565.

The spelling of 444141171 in words is "four hundred forty-four million, one hundred forty-one thousand, one hundred seventy-one".