448218606 has 96 divisors (see below), whose sum is σ = 1038996000. Its totient is φ = 128620800.

The previous prime is 448218593. The next prime is 448218643. The reversal of 448218606 is 606812844.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1284120 + ... + 1284468.

It is an arithmetic number, because the mean of its divisors is an integer number (10822875).

Almost surely, 2^448218606 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 448218606, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (519498000).

448218606 is an abundant number, since it is smaller than the sum of its proper divisors (590777394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

448218606 is a wasteful number, since it uses less digits than its factorization.

448218606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466 (or 455 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 448218606 is about 21171.1739400535. The cubic root of 448218606 is about 765.2969106788.

The spelling of 448218606 in words is "four hundred forty-eight million, two hundred eighteen thousand, six hundred six".