4246939 has 2 divisors, whose sum is σ = 4246940. Its totient is φ = 4246938.

The previous prime is 4246919. The next prime is 4246987. The reversal of 4246939 is 9396424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4246939 - 2¹³ = 4238747 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 4² + 2¹⁵ + 4¹¹ + 6 + 9² + 3⁹ + 9² .

It is equal to p₂₉₉₃₇₇ and since 4246939 and 299377 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 4246898 and 4246907.

It is not a weakly prime, because it can be changed into another prime (4246919) by changing a digit.

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2123469 + 2123470.

It is an arithmetic number, because the mean of its divisors is an integer number (2123470).

Almost surely, 2^4246939 is an apocalyptic number.

4246939 is a deficient number, since it is larger than the sum of its proper divisors (1).

4246939 is an equidigital number, since it uses as much as digits as its factorization.

4246939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 37.

The square root of 4246939 is about 2060.8102775365. The cubic root of 4246939 is about 161.9416926780.

The spelling of 4246939 in words is "four million, two hundred forty-six thousand, nine hundred thirty-nine".