4996949 has 2 divisors, whose sum is σ = 4996950. Its totient is φ = 4996948.

The previous prime is 4996933. The next prime is 4996967. The reversal of 4996949 is 9496994.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4368100 + 628849 = 2090^2 + 793^2 .

It is a cyclic number.

It is not a de Polignac number, because 4996949 - 2⁴ = 4996933 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4996897 and 4996906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4996919) 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, 2498474 + 2498475.

It is an arithmetic number, because the mean of its divisors is an integer number (2498475).

Almost surely, 2^4996949 is an apocalyptic number.

It is an amenable number.

4996949 is a deficient number, since it is larger than the sum of its proper divisors (1).

4996949 is an equidigital number, since it uses as much as digits as its factorization.

4996949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 629856, while the sum is 50.

The square root of 4996949 is about 2235.3856490548. The cubic root of 4996949 is about 170.9628066801.

The spelling of 4996949 in words is "four million, nine hundred ninety-six thousand, nine hundred forty-nine".