441346669 has 8 divisors (see below), whose sum is σ = 446371992. Its totient is φ = 436334400.

The previous prime is 441346627. The next prime is 441346757. The reversal of 441346669 is 966643144.

It can be written as a sum of positive squares in 4 ways, for example, as 129117769 + 312228900 = 11363^2 + 17670^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 441346669 - 2⁷ = 441346541 is a prime.

It is a super-2 number, since 2×441346669² = 389573764474791122, 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 (441346769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75247 + ... + 80899.

It is an arithmetic number, because the mean of its divisors is an integer number (55796499).

Almost surely, 2^441346669 is an apocalyptic number.

It is an amenable number.

441346669 is a deficient number, since it is larger than the sum of its proper divisors (5025323).

441346669 is a wasteful number, since it uses less digits than its factorization.

441346669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6527.

The product of its digits is 373248, while the sum is 43.

The square root of 441346669 is about 21008.2524023299. The cubic root of 441346669 is about 761.3656591621.

The spelling of 441346669 in words is "four hundred forty-one million, three hundred forty-six thousand, six hundred sixty-nine".