447109712 has 60 divisors (see below), whose sum is σ = 1019997216. Its totient is φ = 189282240.

The previous prime is 447109703. The next prime is 447109721. The reversal of 447109712 is 217901744.

It is an interprime number because it is at equal distance from previous prime (447109703) and next prime (447109721).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 61637 + ... + 68507.

Almost surely, 2^447109712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 447109712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (509998608).

447109712 is an abundant number, since it is smaller than the sum of its proper divisors (572887504).

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

447109712 is a wasteful number, since it uses less digits than its factorization.

447109712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6976 (or 6963 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 447109712 is about 21144.9689524482. The cubic root of 447109712 is about 764.6652739842.

The spelling of 447109712 in words is "four hundred forty-seven million, one hundred nine thousand, seven hundred twelve".