296126749 has 2 divisors, whose sum is σ = 296126750. Its totient is φ = 296126748.

The previous prime is 296126713. The next prime is 296126777. The reversal of 296126749 is 947621692.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 162562500 + 133564249 = 12750^2 + 11557^2 .

It is a cyclic number.

It is not a de Polignac number, because 296126749 - 2¹⁷ = 295995677 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 296126699 and 296126708.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (296126249) 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, 148063374 + 148063375.

It is an arithmetic number, because the mean of its divisors is an integer number (148063375).

Almost surely, 2^296126749 is an apocalyptic number.

It is an amenable number.

296126749 is a deficient number, since it is larger than the sum of its proper divisors (1).

296126749 is an equidigital number, since it uses as much as digits as its factorization.

296126749 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 326592, while the sum is 46.

The square root of 296126749 is about 17208.3337078289. Note that the first 3 decimals coincide. The cubic root of 296126749 is about 666.5394819321.

The spelling of 296126749 in words is "two hundred ninety-six million, one hundred twenty-six thousand, seven hundred forty-nine".