441242164 has 48 divisors (see below), whose sum is σ = 867013056. Its totient is φ = 194745600.

The previous prime is 441242161. The next prime is 441242167. The reversal of 441242164 is 461242144.

It is an interprime number because it is at equal distance from previous prime (441242161) and next prime (441242167).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441242161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 499267 + ... + 500149.

It is an arithmetic number, because the mean of its divisors is an integer number (18062772).

Almost surely, 2^441242164 is an apocalyptic number.

441242164 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

441242164 is a deficient number, since it is larger than the sum of its proper divisors (425770892).

441242164 is a wasteful number, since it uses less digits than its factorization.

441242164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216 (or 1214 counting only the distinct ones).

The product of its digits is 6144, while the sum is 28.

The square root of 441242164 is about 21005.7650182039. The cubic root of 441242164 is about 761.3055606766.

The spelling of 441242164 in words is "four hundred forty-one million, two hundred forty-two thousand, one hundred sixty-four".