441069423 has 4 divisors (see below), whose sum is σ = 588092568. Its totient is φ = 294046280.

The previous prime is 441069389. The next prime is 441069443. The reversal of 441069423 is 324960144.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 441069423 - 2²¹ = 438972271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441069443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73511568 + ... + 73511573.

It is an arithmetic number, because the mean of its divisors is an integer number (147023142).

Almost surely, 2^441069423 is an apocalyptic number.

441069423 is a deficient number, since it is larger than the sum of its proper divisors (147023145).

441069423 is a wasteful number, since it uses less digits than its factorization.

441069423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147023144.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 441069423 is about 21001.6528635248. The cubic root of 441069423 is about 761.2062003860.

The spelling of 441069423 in words is "four hundred forty-one million, sixty-nine thousand, four hundred twenty-three".