441541069 has 4 divisors (see below), whose sum is σ = 441750400. Its totient is φ = 441331740.

The previous prime is 441541043. The next prime is 441541109. The reversal of 441541069 is 960145144.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 441541069 - 2⁷ = 441540941 is a prime.

It is a super-2 number, since 2×441541069² = 389917031227325522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441542069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101469 + ... + 105730.

It is an arithmetic number, because the mean of its divisors is an integer number (110437600).

Almost surely, 2^441541069 is an apocalyptic number.

It is an amenable number.

441541069 is a deficient number, since it is larger than the sum of its proper divisors (209331).

441541069 is a wasteful number, since it uses less digits than its factorization.

441541069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209330.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 441541069 is about 21012.8786462017. The cubic root of 441541069 is about 761.4774290161.

The spelling of 441541069 in words is "four hundred forty-one million, five hundred forty-one thousand, sixty-nine".