4630304387 has 2 divisors, whose sum is σ = 4630304388. Its totient is φ = 4630304386.

The previous prime is 4630304381. The next prime is 4630304417. The reversal of 4630304387 is 7834030364.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4630304387 - 2⁶ = 4630304323 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4630304387.

It is not a weakly prime, because it can be changed into another prime (4630304381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2315152193 + 2315152194.

It is an arithmetic number, because the mean of its divisors is an integer number (2315152194).

Almost surely, 2^4630304387 is an apocalyptic number.

4630304387 is a deficient number, since it is larger than the sum of its proper divisors (1).

4630304387 is an equidigital number, since it uses as much as digits as its factorization.

4630304387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 38.

The square root of 4630304387 is about 68046.3399970932. The cubic root of 4630304387 is about 1666.7476336177.

The spelling of 4630304387 in words is "four billion, six hundred thirty million, three hundred four thousand, three hundred eighty-seven".