447376 has 10 divisors (see below), whose sum is σ = 866822. Its totient is φ = 223680.

The previous prime is 447353. The next prime is 447401. The reversal of 447376 is 673744.

It can be written as a sum of positive squares in only one way, i.e., 331776 + 115600 = 576^2 + 340^2 .

It is an unprimeable number.

447376 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13965 + ... + 13996.

2⁴⁴⁷³⁷⁶ is an apocalyptic number.

It is an amenable number.

447376 is a deficient number, since it is larger than the sum of its proper divisors (419446).

447376 is a wasteful number, since it uses less digits than its factorization.

447376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27969 (or 27963 counting only the distinct ones).

The product of its digits is 14112, while the sum is 31.

The square root of 447376 is about 668.8617196402. The cubic root of 447376 is about 76.4817049391.

The spelling of 447376 in words is "four hundred forty-seven thousand, three hundred seventy-six".