4939237 has 2 divisors, whose sum is σ = 4939238. Its totient is φ = 4939236.

The previous prime is 4939223. The next prime is 4939243. The reversal of 4939237 is 7329394.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2477476 + 2461761 = 1574^2 + 1569^2 .

It is a cyclic number.

It is not a de Polignac number, because 4939237 - 2¹⁵ = 4906469 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 4¹¹ + 9⁴ + 3 + 9⁵ + 2¹⁷ + 3¹² + 7⁵ .

It is a junction number, because it is equal to n+sod(n) for n = 4939196 and 4939205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4939037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2469618 + 2469619.

It is an arithmetic number, because the mean of its divisors is an integer number (2469619).

Almost surely, 2^4939237 is an apocalyptic number.

It is an amenable number.

4939237 is a deficient number, since it is larger than the sum of its proper divisors (1).

4939237 is an equidigital number, since it uses as much as digits as its factorization.

4939237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40824, while the sum is 37.

The square root of 4939237 is about 2222.4394254962. The cubic root of 4939237 is about 170.3020811234.

It can be divided in two parts, 493 and 9237, that added together give a triangular number (9730 = T₁₃₉).

The spelling of 4939237 in words is "four million, nine hundred thirty-nine thousand, two hundred thirty-seven".