4945937 has 2 divisors, whose sum is σ = 4945938. Its totient is φ = 4945936.

The previous prime is 4945879. The next prime is 4945939. The reversal of 4945937 is 7395494.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3682561 + 1263376 = 1919^2 + 1124^2 .

It is a cyclic number.

It is not a de Polignac number, because 4945937 - 2¹⁶ = 4880401 is a prime.

Together with 4945939, it forms a pair of twin primes.

It is a Chen prime.

It is a d-powerful number, because it can be written as 4⁷ + 9³ + 4⁸ + 5⁷ + 9⁷ + 3⁷ + 7 .

It is a junction number, because it is equal to n+sod(n) for n = 4945894 and 4945903.

It is not a weakly prime, because it can be changed into another prime (4945939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2472968 + 2472969.

It is an arithmetic number, because the mean of its divisors is an integer number (2472969).

Almost surely, 2^4945937 is an apocalyptic number.

It is an amenable number.

4945937 is a deficient number, since it is larger than the sum of its proper divisors (1).

4945937 is an equidigital number, since it uses as much as digits as its factorization.

4945937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 136080, while the sum is 41.

The square root of 4945937 is about 2223.9462673365. The cubic root of 4945937 is about 170.3790503938.

The spelling of 4945937 in words is "four million, nine hundred forty-five thousand, nine hundred thirty-seven".