11404851 has 4 divisors (see below), whose sum is σ = 15206472. Its totient is φ = 7603232.

The previous prime is 11404837. The next prime is 11404853. The reversal of 11404851 is 15840411.

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

It is a cyclic number.

It is not a de Polignac number, because 11404851 - 2¹⁰ = 11403827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11404853) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1900806 + ... + 1900811.

It is an arithmetic number, because the mean of its divisors is an integer number (3801618).

Almost surely, 2^11404851 is an apocalyptic number.

11404851 is a deficient number, since it is larger than the sum of its proper divisors (3801621).

11404851 is an equidigital number, since it uses as much as digits as its factorization.

11404851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3801620.

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 11404851 is about 3377.1068979231. The cubic root of 11404851 is about 225.0936301677.

The spelling of 11404851 in words is "eleven million, four hundred four thousand, eight hundred fifty-one".