11084986 has 32 divisors (see below), whose sum is σ = 19455552. Its totient is φ = 4680960.

The previous prime is 11084951. The next prime is 11085001. The reversal of 11084986 is 68948011.

It is a happy number.

11084986 is a nontrivial binomial coefficient, being equal to C(4709, 2).

11084986 is a modest number, since divided by 4986 gives 1108 as remainder.

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 15 ways as a sum of consecutive naturals, for example, 39880 + ... + 40156.

It is an arithmetic number, because the mean of its divisors is an integer number (607986).

Almost surely, 2^11084986 is an apocalyptic number.

11084986 is the 4708-th triangular number.

11084986 is the 1570-th centered nonagonal number.

11084986 is a deficient number, since it is larger than the sum of its proper divisors (8370566).

11084986 is a wasteful number, since it uses less digits than its factorization.

11084986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414.

The product of its (nonzero) digits is 13824, while the sum is 37.

The square root of 11084986 is about 3329.4122604448. The cubic root of 11084986 is about 222.9692893420.

The spelling of 11084986 in words is "eleven million, eighty-four thousand, nine hundred eighty-six".