11001392 has 20 divisors (see below), whose sum is σ = 21609480. Its totient is φ = 5424768.

The previous prime is 11001391. The next prime is 11001413. The reversal of 11001392 is 29310011.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11001392.

It is not an unprimeable number, because it can be changed into a prime (11001391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3542 + ... + 5877.

It is an arithmetic number, because the mean of its divisors is an integer number (1080474).

Almost surely, 2^11001392 is an apocalyptic number.

It is an amenable number.

11001392 is a deficient number, since it is larger than the sum of its proper divisors (10608088).

11001392 is an equidigital number, since it uses as much as digits as its factorization.

11001392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9500 (or 9494 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 17.

The square root of 11001392 is about 3316.8346356127. The cubic root of 11001392 is about 222.4073898136.

The spelling of 11001392 in words is "eleven million, one thousand, three hundred ninety-two".