447340396 has 12 divisors (see below), whose sum is σ = 783338248. Its totient is φ = 223529472.

The previous prime is 447340349. The next prime is 447340417. The reversal of 447340396 is 693043744.

It is a super-2 number, since 2×447340396² = 400226859786873632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27861 + ... + 40876.

Almost surely, 2^447340396 is an apocalyptic number.

It is an amenable number.

447340396 is a deficient number, since it is larger than the sum of its proper divisors (335997852).

447340396 is a wasteful number, since it uses less digits than its factorization.

447340396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70368 (or 70366 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 40.

The square root of 447340396 is about 21150.4230690547. The cubic root of 447340396 is about 764.7967597703.

The spelling of 447340396 in words is "four hundred forty-seven million, three hundred forty thousand, three hundred ninety-six".