4648387 has 2 divisors, whose sum is σ = 4648388. Its totient is φ = 4648386.

The previous prime is 4648373. The next prime is 4648403. The reversal of 4648387 is 7838464.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4648387 - 2¹¹ = 4646339 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4648307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2324193 + 2324194.

It is an arithmetic number, because the mean of its divisors is an integer number (2324194).

Almost surely, 2^4648387 is an apocalyptic number.

4648387 is a deficient number, since it is larger than the sum of its proper divisors (1).

4648387 is an equidigital number, since it uses as much as digits as its factorization.

4648387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129024, while the sum is 40.

The square root of 4648387 is about 2156.0118274258. The cubic root of 4648387 is about 166.8914518047.

The spelling of 4648387 in words is "four million, six hundred forty-eight thousand, three hundred eighty-seven".