11546749 has 2 divisors, whose sum is σ = 11546750. Its totient is φ = 11546748.

The previous prime is 11546741. The next prime is 11546779. The reversal of 11546749 is 94764511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7868025 + 3678724 = 2805^2 + 1918^2 .

It is a cyclic number.

It is not a de Polignac number, because 11546749 - 2³ = 11546741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11546741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5773374 + 5773375.

It is an arithmetic number, because the mean of its divisors is an integer number (5773375).

Almost surely, 2^11546749 is an apocalyptic number.

It is an amenable number.

11546749 is a deficient number, since it is larger than the sum of its proper divisors (1).

11546749 is an equidigital number, since it uses as much as digits as its factorization.

11546749 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 37.

The square root of 11546749 is about 3398.0507647768. The cubic root of 11546749 is about 226.0233157870.

It can be divided in two parts, 115 and 46749, that added together give a palindrome (46864).

The spelling of 11546749 in words is "eleven million, five hundred forty-six thousand, seven hundred forty-nine".