447213374 has 16 divisors (see below), whose sum is σ = 707201280. Its totient is φ = 211515480.

The previous prime is 447213329. The next prime is 447213383. The reversal of 447213374 is 473312744.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17339 + ... + 34569.

It is an arithmetic number, because the mean of its divisors is an integer number (44200080).

Almost surely, 2^447213374 is an apocalyptic number.

447213374 is a deficient number, since it is larger than the sum of its proper divisors (259987906).

447213374 is a wasteful number, since it uses less digits than its factorization.

447213374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17935.

The product of its digits is 56448, while the sum is 35.

The square root of 447213374 is about 21147.4200317675. The cubic root of 447213374 is about 764.7243650785.

The spelling of 447213374 in words is "four hundred forty-seven million, two hundred thirteen thousand, three hundred seventy-four".