11449729 has 2 divisors, whose sum is σ = 11449730. Its totient is φ = 11449728.

The previous prime is 11449703. The next prime is 11449733. The reversal of 11449729 is 92794411.

11449729 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10575504 + 874225 = 3252^2 + 935^2 .

It is a cyclic number.

It is not a de Polignac number, because 11449729 - 2¹³ = 11441537 is a prime.

It is not a weakly prime, because it can be changed into another prime (11449769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5724864 + 5724865.

It is an arithmetic number, because the mean of its divisors is an integer number (5724865).

Almost surely, 2^11449729 is an apocalyptic number.

It is an amenable number.

11449729 is a deficient number, since it is larger than the sum of its proper divisors (1).

11449729 is an equidigital number, since it uses as much as digits as its factorization.

11449729 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 37.

The square root of 11449729 is about 3383.7448189838. The cubic root of 11449729 is about 225.3884909750.

It can be divided in two parts, 11449 and 729, that multiplied together give a square (8346321 = 2889²).

The spelling of 11449729 in words is "eleven million, four hundred forty-nine thousand, seven hundred twenty-nine".