448246786416 has 120 divisors (see below), whose sum is σ = 1370719716240. Its totient is φ = 125383695360.

The previous prime is 448246786397. The next prime is 448246786423. The reversal of 448246786416 is 614687642844.

It is a super-2 number, since 2×448246786416² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 448246786416.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2892861 + ... + 3043868.

It is an arithmetic number, because the mean of its divisors is an integer number (11422664302).

Almost surely, 2^448246786416 is an apocalyptic number.

It is an amenable number.

448246786416 is an abundant number, since it is smaller than the sum of its proper divisors (922472929824).

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

448246786416 is a wasteful number, since it uses less digits than its factorization.

448246786416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5936775 (or 5936758 counting only the distinct ones).

The product of its digits is 49545216, while the sum is 60.

The spelling of 448246786416 in words is "four hundred forty-eight billion, two hundred forty-six million, seven hundred eighty-six thousand, four hundred sixteen".