447242976 has 216 divisors, whose sum is σ = 1404847080. Its totient is φ = 134493696.

The previous prime is 447242969. The next prime is 447242977. The reversal of 447242976 is 679242744.

Its product of digits (677376) is a multiple of the sum of its prime divisors (108).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (447242977) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 9515785 + ... + 9515831.

Almost surely, 2^447242976 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 447242976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (702423540).

447242976 is an abundant number, since it is smaller than the sum of its proper divisors (957604104).

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

447242976 is a wasteful number, since it uses less digits than its factorization.

447242976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166 (or 108 counting only the distinct ones).

The product of its digits is 677376, while the sum is 45.

The square root of 447242976 is about 21148.1199164370. The cubic root of 447242976 is about 764.7412376145.

The spelling of 447242976 in words is "four hundred forty-seven million, two hundred forty-two thousand, nine hundred seventy-six".