447079401 has 6 divisors (see below), whose sum is σ = 645781370. Its totient is φ = 298052928.

The previous prime is 447079393. The next prime is 447079421. The reversal of 447079401 is 104970744.

It can be written as a sum of positive squares in only one way, i.e., 399800025 + 47279376 = 19995^2 + 6876^2 .

It is not a de Polignac number, because 447079401 - 2³ = 447079393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (447079421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24837736 + ... + 24837753.

Almost surely, 2^447079401 is an apocalyptic number.

It is an amenable number.

447079401 is a deficient number, since it is larger than the sum of its proper divisors (198701969).

447079401 is a wasteful number, since it uses less digits than its factorization.

447079401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49675495 (or 49675492 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 447079401 is about 21144.2521977014. The cubic root of 447079401 is about 764.6479938907.

The spelling of 447079401 in words is "four hundred forty-seven million, seventy-nine thousand, four hundred one".