11744417 has 4 divisors (see below), whose sum is σ = 11886000. Its totient is φ = 11602836.

The previous prime is 11744393. The next prime is 11744419. The reversal of 11744417 is 71444711.

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, and also an emirpimes, since its reverse is a distinct semiprime: 71444711 = 13 ⋅5495747.

It is a cyclic number.

It is not a de Polignac number, because 11744417 - 2⁶ = 11744353 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11744417.

It is not an unprimeable number, because it can be changed into a prime (11744419) 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, 70667 + ... + 70832.

It is an arithmetic number, because the mean of its divisors is an integer number (2971500).

Almost surely, 2^11744417 is an apocalyptic number.

It is an amenable number.

11744417 is a deficient number, since it is larger than the sum of its proper divisors (141583).

11744417 is an equidigital number, since it uses as much as digits as its factorization.

11744417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141582.

The product of its digits is 3136, while the sum is 29.

The square root of 11744417 is about 3427.0128391939. The cubic root of 11744417 is about 227.3057844134.

The spelling of 11744417 in words is "eleven million, seven hundred forty-four thousand, four hundred seventeen".