4863478446 has 12 divisors (see below), whose sum is σ = 10537536672. Its totient is φ = 1621159476.

The previous prime is 4863478427. The next prime is 4863478447. The reversal of 4863478446 is 6448743684.

4863478446 is a `hidden beast` number, since 486 + 3 + 47 + 84 + 46 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 4863478392 and 4863478401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4863478447) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 135096606 + ... + 135096641.

It is an arithmetic number, because the mean of its divisors is an integer number (878128056).

Almost surely, 2^4863478446 is an apocalyptic number.

4863478446 is an abundant number, since it is smaller than the sum of its proper divisors (5674058226).

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

4863478446 is a wasteful number, since it uses less digits than its factorization.

4863478446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270193255 (or 270193252 counting only the distinct ones).

The product of its digits is 12386304, while the sum is 54.

The square root of 4863478446 is about 69738.6438497337. The cubic root of 4863478446 is about 1694.2688720325.

The spelling of 4863478446 in words is "four billion, eight hundred sixty-three million, four hundred seventy-eight thousand, four hundred forty-six".