447974195 has 8 divisors (see below), whose sum is σ = 542501520. Its totient is φ = 355091040.

The previous prime is 447974183. The next prime is 447974213. The reversal of 447974195 is 591479744.

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

It is a de Polignac number, because none of the positive numbers 2^k-447974195 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410441 + ... + 411530.

It is an arithmetic number, because the mean of its divisors is an integer number (67812690).

Almost surely, 2^447974195 is an apocalyptic number.

447974195 is a deficient number, since it is larger than the sum of its proper divisors (94527325).

447974195 is a wasteful number, since it uses less digits than its factorization.

447974195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822085.

The product of its digits is 1270080, while the sum is 50.

The square root of 447974195 is about 21165.4008939117. The cubic root of 447974195 is about 765.1577814015.

The spelling of 447974195 in words is "four hundred forty-seven million, nine hundred seventy-four thousand, one hundred ninety-five".