4678937 has 2 divisors, whose sum is σ = 4678938. Its totient is φ = 4678936.

The previous prime is 4678907. The next prime is 4678939. The reversal of 4678937 is 7398764.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2785561 + 1893376 = 1669^2 + 1376^2 .

It is a cyclic number.

It is not a de Polignac number, because 4678937 - 2¹² = 4674841 is a prime.

Together with 4678939, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4678939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2339468 + 2339469.

It is an arithmetic number, because the mean of its divisors is an integer number (2339469).

Almost surely, 2^4678937 is an apocalyptic number.

It is an amenable number.

4678937 is a deficient number, since it is larger than the sum of its proper divisors (1).

4678937 is an equidigital number, since it uses as much as digits as its factorization.

4678937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 254016, while the sum is 44.

The square root of 4678937 is about 2163.0850653638. The cubic root of 4678937 is about 167.2562668811.

The spelling of 4678937 in words is "four million, six hundred seventy-eight thousand, nine hundred thirty-seven".