11334649 has 2 divisors, whose sum is σ = 11334650. Its totient is φ = 11334648.

The previous prime is 11334647. The next prime is 11334677. The reversal of 11334649 is 94643311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9809424 + 1525225 = 3132^2 + 1235^2 .

It is a cyclic number.

It is not a de Polignac number, because 11334649 - 2¹ = 11334647 is a prime.

Together with 11334647, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11334649.

It is not a weakly prime, because it can be changed into another prime (11334647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5667324 + 5667325.

It is an arithmetic number, because the mean of its divisors is an integer number (5667325).

Almost surely, 2^11334649 is an apocalyptic number.

It is an amenable number.

11334649 is a deficient number, since it is larger than the sum of its proper divisors (1).

11334649 is an equidigital number, since it uses as much as digits as its factorization.

11334649 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 31.

The square root of 11334649 is about 3366.6970460676. The cubic root of 11334649 is about 224.6308283530.

The spelling of 11334649 in words is "eleven million, three hundred thirty-four thousand, six hundred forty-nine".