448216624 has 10 divisors (see below), whose sum is σ = 868419740. Its totient is φ = 224108304.

The previous prime is 448216619. The next prime is 448216627. The reversal of 448216624 is 426612844.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (448216627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14006754 + ... + 14006785.

It is an arithmetic number, because the mean of its divisors is an integer number (86841974).

Almost surely, 2^448216624 is an apocalyptic number.

It is an amenable number.

448216624 is a deficient number, since it is larger than the sum of its proper divisors (420203116).

448216624 is a wasteful number, since it uses less digits than its factorization.

448216624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28013547 (or 28013541 counting only the distinct ones).

The product of its digits is 73728, while the sum is 37.

The square root of 448216624 is about 21171.1271310717. The cubic root of 448216624 is about 765.2957826423.

The spelling of 448216624 in words is "four hundred forty-eight million, two hundred sixteen thousand, six hundred twenty-four".