4640830219 has 2 divisors, whose sum is σ = 4640830220. Its totient is φ = 4640830218.

The previous prime is 4640830193. The next prime is 4640830253. The reversal of 4640830219 is 9120380464.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4640830219 - 2¹⁵ = 4640797451 is a prime.

It is a super-2 number, since 2×4640830219² = 43074610243167175922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4640830279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2320415109 + 2320415110.

It is an arithmetic number, because the mean of its divisors is an integer number (2320415110).

Almost surely, 2^4640830219 is an apocalyptic number.

4640830219 is a deficient number, since it is larger than the sum of its proper divisors (1).

4640830219 is an equidigital number, since it uses as much as digits as its factorization.

4640830219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 4640830219 is about 68123.6392084275. The cubic root of 4640830219 is about 1668.0096549300.

The spelling of 4640830219 in words is "four billion, six hundred forty million, eight hundred thirty thousand, two hundred nineteen".