447939314 has 8 divisors (see below), whose sum is σ = 679458780. Its totient is φ = 221453056.

The previous prime is 447939313. The next prime is 447939319. The reversal of 447939314 is 413939744.

It can be written as a sum of positive squares in 2 ways, for example, as 441714289 + 6225025 = 21017^2 + 2495^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (447939311) 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, 1258079 + ... + 1258434.

Almost surely, 2^447939314 is an apocalyptic number.

447939314 is a deficient number, since it is larger than the sum of its proper divisors (231519466).

447939314 is a wasteful number, since it uses less digits than its factorization.

447939314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2516604.

The product of its digits is 326592, while the sum is 44.

The square root of 447939314 is about 21164.5768679650. The cubic root of 447939314 is about 765.1379215066.

The spelling of 447939314 in words is "four hundred forty-seven million, nine hundred thirty-nine thousand, three hundred fourteen".