269814949 has 2 divisors, whose sum is σ = 269814950. Its totient is φ = 269814948.

The previous prime is 269814893. The next prime is 269814971. The reversal of 269814949 is 949418962.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 164608900 + 105206049 = 12830^2 + 10257^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-269814949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 269814896 and 269814905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (269814749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134907474 + 134907475.

It is an arithmetic number, because the mean of its divisors is an integer number (134907475).

Almost surely, 2^269814949 is an apocalyptic number.

It is an amenable number.

269814949 is a deficient number, since it is larger than the sum of its proper divisors (1).

269814949 is an equidigital number, since it uses as much as digits as its factorization.

269814949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1119744, while the sum is 52.

The square root of 269814949 is about 16426.0448373916. The cubic root of 269814949 is about 646.1827138947.

The spelling of 269814949 in words is "two hundred sixty-nine million, eight hundred fourteen thousand, nine hundred forty-nine".