11274986 has 4 divisors (see below), whose sum is σ = 16912482. Its totient is φ = 5637492.

The previous prime is 11274953. The next prime is 11275001. The reversal of 11274986 is 68947211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9186961 + 2088025 = 3031^2 + 1445^2 .

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, 2818745 + ... + 2818748.

Almost surely, 2^11274986 is an apocalyptic number.

11274986 is a deficient number, since it is larger than the sum of its proper divisors (5637496).

11274986 is an equidigital number, since it uses as much as digits as its factorization.

11274986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5637495.

The product of its digits is 24192, while the sum is 38.

The square root of 11274986 is about 3357.8245933938. The cubic root of 11274986 is about 224.2359996761.

The spelling of 11274986 in words is "eleven million, two hundred seventy-four thousand, nine hundred eighty-six".