447696994 has 16 divisors (see below), whose sum is σ = 687772800. Its totient is φ = 218448720.

The previous prime is 447696913. The next prime is 447697013. The reversal of 447696994 is 499696744.

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, 166279 + ... + 168949.

It is an arithmetic number, because the mean of its divisors is an integer number (42985800).

Almost surely, 2^447696994 is an apocalyptic number.

447696994 is a deficient number, since it is larger than the sum of its proper divisors (240075806).

447696994 is a wasteful number, since it uses less digits than its factorization.

447696994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4665.

The product of its digits is 11757312, while the sum is 58.

The square root of 447696994 is about 21158.8514338562. The cubic root of 447696994 is about 764.9999253848. Note that the first 4 decimals are identical.

The spelling of 447696994 in words is "four hundred forty-seven million, six hundred ninety-six thousand, nine hundred ninety-four".