447205376 has 104 divisors (see below), whose sum is σ = 962475264. Its totient is φ = 207257600.

The previous prime is 447205321. The next prime is 447205387. The reversal of 447205376 is 673502744.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4427726 + ... + 4427826.

Almost surely, 2^447205376 is an apocalyptic number.

447205376 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 447205376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (481237632).

447205376 is an abundant number, since it is smaller than the sum of its proper divisors (515269888).

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

447205376 is a wasteful number, since it uses less digits than its factorization.

447205376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 38.

The square root of 447205376 is about 21147.2309298404. The cubic root of 447205376 is about 764.7198062540.

The spelling of 447205376 in words is "four hundred forty-seven million, two hundred five thousand, three hundred seventy-six".