11340445 has 8 divisors (see below), whose sum is σ = 14409144. Its totient is φ = 8538624.

The previous prime is 11340419. The next prime is 11340457. The reversal of 11340445 is 54404311.

11340445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2424249 + 8916196 = 1557^2 + 2986^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11340445 - 2²¹ = 9243293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66624 + ... + 66793.

It is an arithmetic number, because the mean of its divisors is an integer number (1801143).

Almost surely, 2^11340445 is an apocalyptic number.

It is an amenable number.

11340445 is a deficient number, since it is larger than the sum of its proper divisors (3068699).

11340445 is a wasteful number, since it uses less digits than its factorization.

11340445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133439.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 11340445 is about 3367.5577203665. The cubic root of 11340445 is about 224.6691103332.

Adding to 11340445 its reverse (54404311), we get a palindrome (65744756).

The spelling of 11340445 in words is "eleven million, three hundred forty thousand, four hundred forty-five".