4718219830 has 16 divisors (see below), whose sum is σ = 8540244720. Its totient is φ = 1876743712.

The previous prime is 4718219827. The next prime is 4718219837. The reversal of 4718219830 is 389128174.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4718219837) 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, 1316149 + ... + 1319728.

It is an arithmetic number, because the mean of its divisors is an integer number (533765295).

Almost surely, 2^4718219830 is an apocalyptic number.

4718219830 is a deficient number, since it is larger than the sum of its proper divisors (3822024890).

4718219830 is a wasteful number, since it uses less digits than its factorization.

4718219830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2636063.

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 4718219830 is about 68689.2992394012. The cubic root of 4718219830 is about 1677.2303938522.

The spelling of 4718219830 in words is "four billion, seven hundred eighteen million, two hundred nineteen thousand, eight hundred thirty".