441426144 has 24 divisors (see below), whose sum is σ = 1158743880. Its totient is φ = 147142016.

The previous prime is 441426133. The next prime is 441426149. The reversal of 441426144 is 441624144.

It is a tau number, because it is divible by the number of its divisors (24).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441426149) 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 3 ways as a sum of consecutive naturals, for example, 2298999 + ... + 2299190.

It is an arithmetic number, because the mean of its divisors is an integer number (48280995).

Almost surely, 2^441426144 is an apocalyptic number.

It is an amenable number.

441426144 is an abundant number, since it is smaller than the sum of its proper divisors (717317736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

441426144 is a wasteful number, since it uses less digits than its factorization.

441426144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4598202 (or 4598194 counting only the distinct ones).

The product of its digits is 12288, while the sum is 30.

The square root of 441426144 is about 21010.1438357761. The cubic root of 441426144 is about 761.4113571046.

The spelling of 441426144 in words is "four hundred forty-one million, four hundred twenty-six thousand, one hundred forty-four".