447227070 has 16 divisors (see below), whose sum is σ = 1073345040. Its totient is φ = 119260544.

The previous prime is 447227069. The next prime is 447227093. The reversal of 447227070 is 70722744.

It is a congruent number.

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, 7453755 + ... + 7453814.

It is an arithmetic number, because the mean of its divisors is an integer number (67084065).

Almost surely, 2^447227070 is an apocalyptic number.

447227070 is an abundant number, since it is smaller than the sum of its proper divisors (626117970).

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

447227070 is a wasteful number, since it uses less digits than its factorization.

447227070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14907579.

The product of its (nonzero) digits is 21952, while the sum is 33.

The square root of 447227070 is about 21147.7438512953. The cubic root of 447227070 is about 764.7321716116.

The spelling of 447227070 in words is "four hundred forty-seven million, two hundred twenty-seven thousand, seventy".