447240076 has 48 divisors (see below), whose sum is σ = 828672768. Its totient is φ = 210974400.

The previous prime is 447240047. The next prime is 447240077. The reversal of 447240076 is 670042744.

It is not an unprimeable number, because it can be changed into a prime (447240077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 646891 + ... + 647581.

It is an arithmetic number, because the mean of its divisors is an integer number (17264016).

Almost surely, 2^447240076 is an apocalyptic number.

It is an amenable number.

447240076 is a deficient number, since it is larger than the sum of its proper divisors (381432692).

447240076 is a wasteful number, since it uses less digits than its factorization.

447240076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862 (or 860 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 34.

The square root of 447240076 is about 21148.0513523114. The cubic root of 447240076 is about 764.7395847065.

The spelling of 447240076 in words is "four hundred forty-seven million, two hundred forty thousand, seventy-six".