4630240687 has 2 divisors, whose sum is σ = 4630240688. Its totient is φ = 4630240686.

The previous prime is 4630240633. The next prime is 4630240723. The reversal of 4630240687 is 7860420364.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4630240687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4630240187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2315120343 + 2315120344.

It is an arithmetic number, because the mean of its divisors is an integer number (2315120344).

Almost surely, 2^4630240687 is an apocalyptic number.

4630240687 is a deficient number, since it is larger than the sum of its proper divisors (1).

4630240687 is an equidigital number, since it uses as much as digits as its factorization.

4630240687 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 40.

The square root of 4630240687 is about 68045.8719321018. The cubic root of 4630240687 is about 1666.7399903252.

The spelling of 4630240687 in words is "four billion, six hundred thirty million, two hundred forty thousand, six hundred eighty-seven".