441604971 has 24 divisors (see below), whose sum is σ = 676535184. Its totient is φ = 276618240.

The previous prime is 441604939. The next prime is 441605053. The reversal of 441604971 is 179406144.

441604971 is a `hidden beast` number, since 4 + 4 + 160 + 497 + 1 = 666.

It is not a de Polignac number, because 441604971 - 2⁵ = 441604939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (441604921) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103635 + ... + 107811.

It is an arithmetic number, because the mean of its divisors is an integer number (28188966).

Almost surely, 2^441604971 is an apocalyptic number.

441604971 is a deficient number, since it is larger than the sum of its proper divisors (234930213).

441604971 is a wasteful number, since it uses less digits than its factorization.

441604971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4891 (or 4888 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 441604971 is about 21014.3991348789. The cubic root of 441604971 is about 761.5141621664.

The spelling of 441604971 in words is "four hundred forty-one million, six hundred four thousand, nine hundred seventy-one".