11049418 has 24 divisors (see below), whose sum is σ = 17631684. Its totient is φ = 5188800.

The previous prime is 11049403. The next prime is 11049433. The reversal of 11049418 is 81494011.

It is an interprime number because it is at equal distance from previous prime (11049403) and next prime (11049433).

It can be written as a sum of positive squares in 2 ways, for example, as 7689529 + 3359889 = 2773^2 + 1833^2 .

It is a congruent 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 11 ways as a sum of consecutive naturals, for example, 181108 + ... + 181168.

Almost surely, 2^11049418 is an apocalyptic number.

11049418 is a deficient number, since it is larger than the sum of its proper divisors (6582266).

11049418 is an equidigital number, since it uses as much as digits as its factorization.

11049418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198 (or 151 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 11049418 is about 3324.0664854963. The cubic root of 11049418 is about 222.7305559472.

The spelling of 11049418 in words is "eleven million, forty-nine thousand, four hundred eighteen".