447712296 has 96 divisors (see below), whose sum is σ = 1193175360. Its totient is φ = 139727104.

The previous prime is 447712283. The next prime is 447712303. The reversal of 447712296 is 692217744.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1921396 + ... + 1921628.

It is an arithmetic number, because the mean of its divisors is an integer number (12428910).

Almost surely, 2^447712296 is an apocalyptic number.

447712296 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 447712296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (596587680).

447712296 is an abundant number, since it is smaller than the sum of its proper divisors (745463064).

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

447712296 is a wasteful number, since it uses less digits than its factorization.

447712296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383 (or 320 counting only the distinct ones).

The product of its digits is 169344, while the sum is 42.

The square root of 447712296 is about 21159.2130288440. The cubic root of 447712296 is about 765.0086410233.

The spelling of 447712296 in words is "four hundred forty-seven million, seven hundred twelve thousand, two hundred ninety-six".