447150276 has 18 divisors (see below), whose sum is σ = 1130296622. Its totient is φ = 149050080.

The previous prime is 447150259. The next prime is 447150281. The reversal of 447150276 is 672051744.

It can be written as a sum of positive squares in only one way, i.e., 342620100 + 104530176 = 18510^2 + 10224^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 12420841 = 447150276 / (4 + 4 + 7 + 1 + 5 + 0 + 2 + 7 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 447150276.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6210385 + ... + 6210456.

Almost surely, 2^447150276 is an apocalyptic number.

It is an amenable number.

447150276 is an abundant number, since it is smaller than the sum of its proper divisors (683146346).

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

447150276 is a wasteful number, since it uses less digits than its factorization.

447150276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12420851 (or 12420846 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 447150276 is about 21145.9281186710. The cubic root of 447150276 is about 764.6883980209.

The spelling of 447150276 in words is "four hundred forty-seven million, one hundred fifty thousand, two hundred seventy-six".