11468389 has 2 divisors, whose sum is σ = 11468390. Its totient is φ = 11468388.

The previous prime is 11468377. The next prime is 11468393. The reversal of 11468389 is 98386411.

11468389 is digitally balanced in base 3, 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., 9351364 + 2117025 = 3058^2 + 1455^2 .

It is an emirp because it is prime and its reverse (98386411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11468389 - 2¹¹ = 11466341 is a prime.

It is a super-3 number, since 3×11468389³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11468339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5734194 + 5734195.

It is an arithmetic number, because the mean of its divisors is an integer number (5734195).

Almost surely, 2^11468389 is an apocalyptic number.

It is an amenable number.

11468389 is a deficient number, since it is larger than the sum of its proper divisors (1).

11468389 is an equidigital number, since it uses as much as digits as its factorization.

11468389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 40.

The square root of 11468389 is about 3386.5009966040. The cubic root of 11468389 is about 225.5108655325.

The spelling of 11468389 in words is "eleven million, four hundred sixty-eight thousand, three hundred eighty-nine".