447428296 has 32 divisors (see below), whose sum is σ = 959567040. Its totient is φ = 191596608.

The previous prime is 447428291. The next prime is 447428299. The reversal of 447428296 is 692824744.

It is a super-2 number, since 2×447428296² = 400384160122927232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (447428291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86931 + ... + 91933.

It is an arithmetic number, because the mean of its divisors is an integer number (29986470).

Almost surely, 2^447428296 is an apocalyptic number.

It is an amenable number.

447428296 is an abundant number, since it is smaller than the sum of its proper divisors (512138744).

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

447428296 is a wasteful number, since it uses less digits than its factorization.

447428296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6613 (or 6609 counting only the distinct ones).

The product of its digits is 774144, while the sum is 46.

The square root of 447428296 is about 21152.5009396052. The cubic root of 447428296 is about 764.8468493167.

The spelling of 447428296 in words is "four hundred forty-seven million, four hundred twenty-eight thousand, two hundred ninety-six".