4313843644 has 24 divisors (see below), whose sum is σ = 8245767600. Its totient is φ = 1958398080.

The previous prime is 4313843603. The next prime is 4313843647. The reversal of 4313843644 is 4463483134.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4313843597 and 4313843606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4313843647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24999 + ... + 96190.

It is an arithmetic number, because the mean of its divisors is an integer number (343573650).

Almost surely, 2^4313843644 is an apocalyptic number.

4313843644 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4313843644 is a deficient number, since it is larger than the sum of its proper divisors (3931923956).

4313843644 is a wasteful number, since it uses less digits than its factorization.

4313843644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122013 (or 122011 counting only the distinct ones).

The product of its digits is 331776, while the sum is 40.

The square root of 4313843644 is about 65679.8572166536. The cubic root of 4313843644 is about 1627.8765484006.

The spelling of 4313843644 in words is "four billion, three hundred thirteen million, eight hundred forty-three thousand, six hundred forty-four".