11604340 has 24 divisors (see below), whose sum is σ = 26584992. Its totient is φ = 4219680.

The previous prime is 11604317. The next prime is 11604407. The reversal of 11604340 is 4340611.

It is a happy 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, 26154 + ... + 26593.

It is an arithmetic number, because the mean of its divisors is an integer number (1107708).

Almost surely, 2^11604340 is an apocalyptic number.

11604340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11604340 is an abundant number, since it is smaller than the sum of its proper divisors (14980652).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11604340 is a wasteful number, since it uses less digits than its factorization.

11604340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52767 (or 52765 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 11604340 is about 3406.5143475406. The cubic root of 11604340 is about 226.3984669035.

Adding to 11604340 its reverse (4340611), we get a palindrome (15944951).

The spelling of 11604340 in words is "eleven million, six hundred four thousand, three hundred forty".