11149826 has 8 divisors (see below), whose sum is σ = 16831740. Its totient is φ = 5539248.

The previous prime is 11149813. The next prime is 11149829. The reversal of 11149826 is 62894111.

It can be written as a sum of positive squares in 2 ways, for example, as 9928801 + 1221025 = 3151^2 + 1105^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11149792 and 11149801.

It is not an unprimeable number, because it can be changed into a prime (11149829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17441 + ... + 18068.

Almost surely, 2^11149826 is an apocalyptic number.

11149826 is a deficient number, since it is larger than the sum of its proper divisors (5681914).

11149826 is a wasteful number, since it uses less digits than its factorization.

11149826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35668.

The product of its digits is 3456, while the sum is 32.

The square root of 11149826 is about 3339.1355168666. The cubic root of 11149826 is about 223.4031864858.

The spelling of 11149826 in words is "eleven million, one hundred forty-nine thousand, eight hundred twenty-six".