11098390 has 8 divisors (see below), whose sum is σ = 19977120. Its totient is φ = 4439352.

The previous prime is 11098379. The next prime is 11098391. The reversal of 11098390 is 9389011.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11098391) by changing a digit.

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, 554910 + ... + 554929.

It is an arithmetic number, because the mean of its divisors is an integer number (2497140).

Almost surely, 2^11098390 is an apocalyptic number.

11098390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11098390 is a deficient number, since it is larger than the sum of its proper divisors (8878730).

11098390 is a wasteful number, since it uses less digits than its factorization.

11098390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109846.

The product of its (nonzero) digits is 1944, while the sum is 31.

The square root of 11098390 is about 3331.4246201888. The cubic root of 11098390 is about 223.0591248643.

The spelling of 11098390 in words is "eleven million, ninety-eight thousand, three hundred ninety".