11416439 has 4 divisors (see below), whose sum is σ = 11423256. Its totient is φ = 11409624.

The previous prime is 11416429. The next prime is 11416451. The reversal of 11416439 is 93461411.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11416439 - 2⁴ = 11416423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11416429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1037 + ... + 4889.

It is an arithmetic number, because the mean of its divisors is an integer number (2855814).

Almost surely, 2^11416439 is an apocalyptic number.

11416439 is a deficient number, since it is larger than the sum of its proper divisors (6817).

11416439 is an equidigital number, since it uses as much as digits as its factorization.

11416439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6816.

The product of its digits is 2592, while the sum is 29.

The square root of 11416439 is about 3378.8221320454. The cubic root of 11416439 is about 225.1698404885.

The spelling of 11416439 in words is "eleven million, four hundred sixteen thousand, four hundred thirty-nine".