441679971 has 16 divisors (see below), whose sum is σ = 634337280. Its totient is φ = 272564160.

The previous prime is 441679967. The next prime is 441679981. The reversal of 441679971 is 179976144.

It is not a de Polignac number, because 441679971 - 2² = 441679967 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 441679971.

It is not an unprimeable number, because it can be changed into a prime (441679981) 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, 101106 + ... + 105383.

It is an arithmetic number, because the mean of its divisors is an integer number (39646080).

Almost surely, 2^441679971 is an apocalyptic number.

441679971 is a deficient number, since it is larger than the sum of its proper divisors (192657309).

441679971 is a wasteful number, since it uses less digits than its factorization.

441679971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206546.

The product of its digits is 381024, while the sum is 48.

The square root of 441679971 is about 21016.1835498265. The cubic root of 441679971 is about 761.5572703234.

The spelling of 441679971 in words is "four hundred forty-one million, six hundred seventy-nine thousand, nine hundred seventy-one".