11949299 has 2 divisors, whose sum is σ = 11949300. Its totient is φ = 11949298.

The previous prime is 11949281. The next prime is 11949307. The reversal of 11949299 is 99294911.

It is a strong prime.

It is an emirp because it is prime and its reverse (99294911) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11949299 is a prime.

It is not a weakly prime, because it can be changed into another prime (11949239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5974649 + 5974650.

It is an arithmetic number, because the mean of its divisors is an integer number (5974650).

Almost surely, 2^11949299 is an apocalyptic number.

11949299 is a deficient number, since it is larger than the sum of its proper divisors (1).

11949299 is an equidigital number, since it uses as much as digits as its factorization.

11949299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52488, while the sum is 44.

The square root of 11949299 is about 3456.7758099130. The cubic root of 11949299 is about 228.6199591334.

The spelling of 11949299 in words is "eleven million, nine hundred forty-nine thousand, two hundred ninety-nine".