447197150 has 12 divisors (see below), whose sum is σ = 831786792. Its totient is φ = 178878840.

The previous prime is 447197137. The next prime is 447197159. The reversal of 447197150 is 51791744.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (447197159) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4471922 + ... + 4472021.

It is an arithmetic number, because the mean of its divisors is an integer number (69315566).

Almost surely, 2^447197150 is an apocalyptic number.

447197150 is a deficient number, since it is larger than the sum of its proper divisors (384589642).

447197150 is a wasteful number, since it uses less digits than its factorization.

447197150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8943955 (or 8943950 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 38.

The square root of 447197150 is about 21147.0364353968. The cubic root of 447197150 is about 764.7151174137.

The spelling of 447197150 in words is "four hundred forty-seven million, one hundred ninety-seven thousand, one hundred fifty".