448506616 has 16 divisors (see below), whose sum is σ = 841317840. Its totient is φ = 224155200.

The previous prime is 448506581. The next prime is 448506649. The reversal of 448506616 is 616605844.

It is a happy number.

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, 9420 + ... + 31396.

It is an arithmetic number, because the mean of its divisors is an integer number (52582365).

Almost surely, 2^448506616 is an apocalyptic number.

It is an amenable number.

448506616 is a deficient number, since it is larger than the sum of its proper divisors (392811224).

448506616 is a wasteful number, since it uses less digits than its factorization.

448506616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24534 (or 24530 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 448506616 is about 21177.9747851394. The cubic root of 448506616 is about 765.4607934859.

The spelling of 448506616 in words is "four hundred forty-eight million, five hundred six thousand, six hundred sixteen".