447380940 has 48 divisors (see below), whose sum is σ = 1270321920. Its totient is φ = 117620160.

The previous prime is 447380939. The next prime is 447380951. The reversal of 447380940 is 49083744.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 48250 + ... + 56769.

It is an arithmetic number, because the mean of its divisors is an integer number (26465040).

Almost surely, 2^447380940 is an apocalyptic number.

It is an amenable number.

447380940 is an abundant number, since it is smaller than the sum of its proper divisors (822940980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

447380940 is a wasteful number, since it uses less digits than its factorization.

447380940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105102 (or 105100 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 447380940 is about 21151.3815151635. The cubic root of 447380940 is about 764.8198644600.

The spelling of 447380940 in words is "four hundred forty-seven million, three hundred eighty thousand, nine hundred forty".