11092861 has 8 divisors (see below), whose sum is σ = 12110840. Its totient is φ = 10098432.

The previous prime is 11092841. The next prime is 11092889. The reversal of 11092861 is 16829011.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3308761 + 7784100 = 1819^2 + 2790^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 11092861 - 2⁷ = 11092733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11092801) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4896 + ... + 6793.

It is an arithmetic number, because the mean of its divisors is an integer number (1513855).

Almost surely, 2^11092861 is an apocalyptic number.

It is an amenable number.

11092861 is a deficient number, since it is larger than the sum of its proper divisors (1017979).

11092861 is a wasteful number, since it uses less digits than its factorization.

11092861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11775.

The product of its (nonzero) digits is 864, while the sum is 28.

The square root of 11092861 is about 3330.5946916429. The cubic root of 11092861 is about 223.0220774860.

The spelling of 11092861 in words is "eleven million, ninety-two thousand, eight hundred sixty-one".