11098506 has 8 divisors (see below), whose sum is σ = 22197024. Its totient is φ = 3699500.

The previous prime is 11098499. The next prime is 11098513. The reversal of 11098506 is 60589011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11098499) and next prime (11098513).

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

11098506 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 924870 + ... + 924881.

It is an arithmetic number, because the mean of its divisors is an integer number (2774628).

Almost surely, 2^11098506 is an apocalyptic number.

11098506 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11098506 is a wasteful number, since it uses less digits than its factorization.

11098506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1849756.

The product of its (nonzero) digits is 2160, while the sum is 30.

The square root of 11098506 is about 3331.4420301125. The cubic root of 11098506 is about 223.0599019971.

The spelling of 11098506 in words is "eleven million, ninety-eight thousand, five hundred six".