447941285 has 8 divisors (see below), whose sum is σ = 586395936. Its totient is φ = 325775440.

The previous prime is 447941251. The next prime is 447941287. The reversal of 447941285 is 582149744.

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

It is not a de Polignac number, because 447941285 - 2¹⁴ = 447924901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (447941287) 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, 4072139 + ... + 4072248.

It is an arithmetic number, because the mean of its divisors is an integer number (73299492).

Almost surely, 2^447941285 is an apocalyptic number.

It is an amenable number.

447941285 is a deficient number, since it is larger than the sum of its proper divisors (138454651).

447941285 is a wasteful number, since it uses less digits than its factorization.

447941285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8144403.

The product of its digits is 322560, while the sum is 44.

The square root of 447941285 is about 21164.6234315662. The cubic root of 447941285 is about 765.1390437454.

The spelling of 447941285 in words is "four hundred forty-seven million, nine hundred forty-one thousand, two hundred eighty-five".