486620965446 has 128 divisors (see below), whose sum is σ = 1222284349440. Its totient is φ = 125472240000.

The previous prime is 486620965429. The next prime is 486620965471. The reversal of 486620965446 is 644569026684.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 486620965446.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 35593500 + ... + 35607168.

It is an arithmetic number, because the mean of its divisors is an integer number (9549096480).

Almost surely, 2^486620965446 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 486620965446, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (611142174720).

486620965446 is an abundant number, since it is smaller than the sum of its proper divisors (735663383994).

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

486620965446 is a wasteful number, since it uses less digits than its factorization.

486620965446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14250.

The product of its (nonzero) digits is 59719680, while the sum is 60.

The spelling of 486620965446 in words is "four hundred eighty-six billion, six hundred twenty million, nine hundred sixty-five thousand, four hundred forty-six".