11002986 has 32 divisors (see below), whose sum is σ = 25116480. Its totient is φ = 3567888.

The previous prime is 11002967. The next prime is 11003009. The reversal of 11002986 is 68920011.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

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, 756 + ... + 4751.

It is an arithmetic number, because the mean of its divisors is an integer number (784890).

Almost surely, 2^11002986 is an apocalyptic number.

11002986 is an abundant number, since it is smaller than the sum of its proper divisors (14113494).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11002986 is a wasteful number, since it uses less digits than its factorization.

11002986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5555 (or 5549 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 11002986 is about 3317.0749162477. The cubic root of 11002986 is about 222.4181308865.

Adding to 11002986 its reverse (68920011), we get a palindrome (79922997).

The spelling of 11002986 in words is "eleven million, two thousand, nine hundred eighty-six".