447160461 has 48 divisors (see below), whose sum is σ = 686407680. Its totient is φ = 258429600.

The previous prime is 447160453. The next prime is 447160481. The reversal of 447160461 is 164061744.

It is not a de Polignac number, because 447160461 - 2³ = 447160453 is a prime.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (447160451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 888736 + ... + 889238.

It is an arithmetic number, because the mean of its divisors is an integer number (14300160).

Almost surely, 2^447160461 is an apocalyptic number.

It is an amenable number.

447160461 is a deficient number, since it is larger than the sum of its proper divisors (239247219).

447160461 is a wasteful number, since it uses less digits than its factorization.

447160461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638 (or 627 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 447160461 is about 21146.1689438063. The cubic root of 447160461 is about 764.6942038932.

The spelling of 447160461 in words is "four hundred forty-seven million, one hundred sixty thousand, four hundred sixty-one".