11728348 has 24 divisors (see below), whose sum is σ = 21186144. Its totient is φ = 5678400.

The previous prime is 11728319. The next prime is 11728349. The reversal of 11728348 is 84382711.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11728349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16986 + ... + 17662.

It is an arithmetic number, because the mean of its divisors is an integer number (882756).

Almost surely, 2^11728348 is an apocalyptic number.

It is an amenable number.

11728348 is a deficient number, since it is larger than the sum of its proper divisors (9457796).

11728348 is a wasteful number, since it uses less digits than its factorization.

11728348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813 (or 811 counting only the distinct ones).

The product of its digits is 10752, while the sum is 34.

The square root of 11728348 is about 3424.6675751086. The cubic root of 11728348 is about 227.2020686431.

The spelling of 11728348 in words is "eleven million, seven hundred twenty-eight thousand, three hundred forty-eight".