11406449 has 4 divisors (see below), whose sum is σ = 11460720. Its totient is φ = 11352180.

The previous prime is 11406443. The next prime is 11406467. The reversal of 11406449 is 94460411.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11406449 - 2⁴ = 11406433 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11406443) 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 in 3 ways as a sum of consecutive naturals, for example, 26819 + ... + 27240.

It is an arithmetic number, because the mean of its divisors is an integer number (2865180).

Almost surely, 2^11406449 is an apocalyptic number.

It is an amenable number.

11406449 is a deficient number, since it is larger than the sum of its proper divisors (54271).

11406449 is an equidigital number, since it uses as much as digits as its factorization.

11406449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54270.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 11406449 is about 3377.3434826798. The cubic root of 11406449 is about 225.1041427359.

The spelling of 11406449 in words is "eleven million, four hundred six thousand, four hundred forty-nine".