447076516 has 12 divisors (see below), whose sum is σ = 786707740. Its totient is φ = 222302880.

The previous prime is 447076447. The next prime is 447076519. The reversal of 447076516 is 615670744.

It can be written as a sum of positive squares in 2 ways, for example, as 94012416 + 353064100 = 9696^2 + 18790^2 .

It is a super-2 number, since 2×447076516² = 399754822317396512, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (447076519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308031 + ... + 309478.

Almost surely, 2^447076516 is an apocalyptic number.

It is an amenable number.

447076516 is a deficient number, since it is larger than the sum of its proper divisors (339631224).

447076516 is a wasteful number, since it uses less digits than its factorization.

447076516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617694 (or 617692 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 447076516 is about 21144.1839757414. The cubic root of 447076516 is about 764.6463491313.

The spelling of 447076516 in words is "four hundred forty-seven million, seventy-six thousand, five hundred sixteen".