447464704 has 36 divisors (see below), whose sum is σ = 894689460. Its totient is φ = 223354880.

The previous prime is 447464683. The next prime is 447464711. The reversal of 447464704 is 407464744.

It can be written as a sum of positive squares in 2 ways, for example, as 117679104 + 329785600 = 10848^2 + 18160^2 .

It is a super-2 number, since 2×447464704² = 400449322651615232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209112 + ... + 211240.

It is an arithmetic number, because the mean of its divisors is an integer number (24852485).

Almost surely, 2^447464704 is an apocalyptic number.

It is an amenable number.

447464704 is a deficient number, since it is larger than the sum of its proper divisors (447224756).

447464704 is an equidigital number, since it uses as much as digits as its factorization.

447464704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2966 (or 2952 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 40.

The square root of 447464704 is about 21153.3615295536. The cubic root of 447464704 is about 764.8675943828.

Adding to 447464704 its sum of digits (40), we get a palindrome (447464744).

The spelling of 447464704 in words is "four hundred forty-seven million, four hundred sixty-four thousand, seven hundred four".