11730949 has 2 divisors, whose sum is σ = 11730950. Its totient is φ = 11730948.

The previous prime is 11730931. The next prime is 11730973. The reversal of 11730949 is 94903711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11730625 + 324 = 3425^2 + 18^2 .

It is a cyclic number.

It is not a de Polignac number, because 11730949 - 2²¹ = 9633797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11730149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5865474 + 5865475.

It is an arithmetic number, because the mean of its divisors is an integer number (5865475).

Almost surely, 2^11730949 is an apocalyptic number.

It is an amenable number.

11730949 is a deficient number, since it is larger than the sum of its proper divisors (1).

11730949 is an equidigital number, since it uses as much as digits as its factorization.

11730949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 11730949 is about 3425.0472989435. The cubic root of 11730949 is about 227.2188629635.

The spelling of 11730949 in words is "eleven million, seven hundred thirty thousand, nine hundred forty-nine".