447074768 has 40 divisors (see below), whose sum is σ = 1001096640. Its totient is φ = 189446400.

The previous prime is 447074767. The next prime is 447074779. The reversal of 447074768 is 867470744.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (447074767) 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, 12458 + ... + 32393.

It is an arithmetic number, because the mean of its divisors is an integer number (25027416).

Almost surely, 2^447074768 is an apocalyptic number.

It is an amenable number.

447074768 is an abundant number, since it is smaller than the sum of its proper divisors (554021872).

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

447074768 is a wasteful number, since it uses less digits than its factorization.

447074768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44955 (or 44949 counting only the distinct ones).

The product of its (nonzero) digits is 1053696, while the sum is 47.

The square root of 447074768 is about 21144.1426404572. The cubic root of 447074768 is about 764.6453525803.

The spelling of 447074768 in words is "four hundred forty-seven million, seventy-four thousand, seven hundred sixty-eight".