4743286644 has 24 divisors (see below), whose sum is σ = 11165616000. Its totient is φ = 1567103104.

The previous prime is 4743286643. The next prime is 4743286649. The reversal of 4743286644 is 4466823474.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4743286593 and 4743286602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4743286643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1747644 + ... + 1750355.

It is an arithmetic number, because the mean of its divisors is an integer number (465234000).

Almost surely, 2^4743286644 is an apocalyptic number.

It is an amenable number.

4743286644 is an abundant number, since it is smaller than the sum of its proper divisors (6422329356).

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

4743286644 is a wasteful number, since it uses less digits than its factorization.

4743286644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3498119 (or 3498117 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 48.

The square root of 4743286644 is about 68871.5227361788. The cubic root of 4743286644 is about 1680.1953953572.

The spelling of 4743286644 in words is "four billion, seven hundred forty-three million, two hundred eighty-six thousand, six hundred forty-four".