11097498 has 16 divisors (see below), whose sum is σ = 23500800. Its totient is φ = 3481536.

The previous prime is 11097497. The next prime is 11097551. The reversal of 11097498 is 89479011.

It is a happy number.

11097498 is nontrivially palindromic in base 16.

11097498 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11097491) 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, 54298 + ... + 54501.

It is an arithmetic number, because the mean of its divisors is an integer number (1468800).

Almost surely, 2^11097498 is an apocalyptic number.

11097498 is an abundant number, since it is smaller than the sum of its proper divisors (12403302).

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

11097498 is a wasteful number, since it uses less digits than its factorization.

11097498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108821.

The product of its (nonzero) digits is 18144, while the sum is 39.

The square root of 11097498 is about 3331.2907408391. The cubic root of 11097498 is about 223.0531488002.

The spelling of 11097498 in words is "eleven million, ninety-seven thousand, four hundred ninety-eight".