11097842 has 8 divisors (see below), whose sum is σ = 19024896. Its totient is φ = 4756212.

The previous prime is 11097773. The next prime is 11097871. The reversal of 11097842 is 24879011.

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

It is a junction number, because it is equal to n+sod(n) for n = 11097799 and 11097808.

It is an unprimeable number.

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, 396338 + ... + 396365.

It is an arithmetic number, because the mean of its divisors is an integer number (2378112).

Almost surely, 2^11097842 is an apocalyptic number.

11097842 is a deficient number, since it is larger than the sum of its proper divisors (7927054).

11097842 is an equidigital number, since it uses as much as digits as its factorization.

11097842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792712.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 11097842 is about 3331.3423720777. The cubic root of 11097842 is about 223.0554535086.

The spelling of 11097842 in words is "eleven million, ninety-seven thousand, eight hundred forty-two".