448664246 has 8 divisors (see below), whose sum is σ = 673176504. Its totient is φ = 224272080.

The previous prime is 448664231. The next prime is 448664263. The reversal of 448664246 is 642466844.

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

It is a junction number, because it is equal to n+sod(n) for n = 448664197 and 448664206.

It is a congruent number.

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, 20015 + ... + 36026.

It is an arithmetic number, because the mean of its divisors is an integer number (84147063).

Almost surely, 2^448664246 is an apocalyptic number.

448664246 is a deficient number, since it is larger than the sum of its proper divisors (224512258).

448664246 is a wasteful number, since it uses less digits than its factorization.

448664246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60046.

The product of its digits is 884736, while the sum is 44.

The square root of 448664246 is about 21181.6960133036. The cubic root of 448664246 is about 765.5504580511.

The spelling of 448664246 in words is "four hundred forty-eight million, six hundred sixty-four thousand, two hundred forty-six".