11218084 has 6 divisors (see below), whose sum is σ = 19631654. Its totient is φ = 5609040.

The previous prime is 11218073. The next prime is 11218093. The reversal of 11218084 is 48081211.

It can be written as a sum of positive squares in only one way, i.e., 10758400 + 459684 = 3280^2 + 678^2 .

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 as a sum of consecutive naturals, namely, 1402257 + ... + 1402264.

Almost surely, 2^11218084 is an apocalyptic number.

It is an amenable number.

11218084 is a deficient number, since it is larger than the sum of its proper divisors (8413570).

11218084 is a wasteful number, since it uses less digits than its factorization.

11218084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2804525 (or 2804523 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 25.

The square root of 11218084 is about 3349.3408306710. The cubic root of 11218084 is about 223.8581425372.

Adding to 11218084 its reverse (48081211), we get a palindrome (59299295).

The spelling of 11218084 in words is "eleven million, two hundred eighteen thousand, eighty-four".