11098490 has 32 divisors (see below), whose sum is σ = 21893760. Its totient is φ = 4025664.

The previous prime is 11098481. The next prime is 11098499. The reversal of 11098490 is 9489011.

It is an interprime number because it is at equal distance from previous prime (11098481) and next prime (11098499).

It is not an unprimeable number, because it can be changed into a prime (11098499) 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 15 ways as a sum of consecutive naturals, for example, 6947 + ... + 8393.

It is an arithmetic number, because the mean of its divisors is an integer number (684180).

Almost surely, 2^11098490 is an apocalyptic number.

11098490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11098490 is a deficient number, since it is larger than the sum of its proper divisors (10795270).

11098490 is a wasteful number, since it uses less digits than its factorization.

11098490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1526.

The product of its (nonzero) digits is 2592, while the sum is 32.

The square root of 11098490 is about 3331.4396287491. The cubic root of 11098490 is about 223.0597948067.

The spelling of 11098490 in words is "eleven million, ninety-eight thousand, four hundred ninety".