269764949 has 2 divisors, whose sum is σ = 269764950. Its totient is φ = 269764948.

The previous prime is 269764927. The next prime is 269764961. The reversal of 269764949 is 949467962.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 212868100 + 56896849 = 14590^2 + 7543^2 .

It is a cyclic number.

It is not a de Polignac number, because 269764949 - 2²⁴ = 252987733 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 269764894 and 269764903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (269764909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134882474 + 134882475.

It is an arithmetic number, because the mean of its divisors is an integer number (134882475).

Almost surely, 2^269764949 is an apocalyptic number.

It is an amenable number.

269764949 is a deficient number, since it is larger than the sum of its proper divisors (1).

269764949 is an equidigital number, since it uses as much as digits as its factorization.

269764949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5878656, while the sum is 56.

The square root of 269764949 is about 16424.5227936765. The cubic root of 269764949 is about 646.1427962501.

The spelling of 269764949 in words is "two hundred sixty-nine million, seven hundred sixty-four thousand, nine hundred forty-nine".