447341141 has 6 divisors (see below), whose sum is σ = 484399170. Its totient is φ = 412930128.

The previous prime is 447341131. The next prime is 447341143. The reversal of 447341141 is 141143744.

It can be written as a sum of positive squares in 3 ways, for example, as 24216241 + 423124900 = 4921^2 + 20570^2 .

It is a de Polignac number, because none of the positive numbers 2^k-447341141 is a prime.

It is a super-2 number, since 2×447341141² = 400228192862363762, 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 (447341143) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1323326 + ... + 1323663.

It is an arithmetic number, because the mean of its divisors is an integer number (80733195).

Almost surely, 2^447341141 is an apocalyptic number.

It is an amenable number.

447341141 is a deficient number, since it is larger than the sum of its proper divisors (37058029).

447341141 is a wasteful number, since it uses less digits than its factorization.

447341141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2647015 (or 2647002 counting only the distinct ones).

The product of its digits is 5376, while the sum is 29.

The square root of 447341141 is about 21150.4406809882. The cubic root of 447341141 is about 764.7971843339.

Adding to 447341141 its reverse (141143744), we get a palindrome (588484885).

The spelling of 447341141 in words is "four hundred forty-seven million, three hundred forty-one thousand, one hundred forty-one".