11894135 has 16 divisors (see below), whose sum is σ = 16487712. Its totient is φ = 8140800.

The previous prime is 11894117. The next prime is 11894159. The reversal of 11894135 is 53149811.

It is not a de Polignac number, because 11894135 - 2⁸ = 11893879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5426 + ... + 7295.

It is an arithmetic number, because the mean of its divisors is an integer number (1030482).

Almost surely, 2^11894135 is an apocalyptic number.

11894135 is a deficient number, since it is larger than the sum of its proper divisors (4593577).

11894135 is a wasteful number, since it uses less digits than its factorization.

11894135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12754.

The product of its digits is 4320, while the sum is 32.

The square root of 11894135 is about 3448.7874680821. The cubic root of 11894135 is about 228.2676079617.

The spelling of 11894135 in words is "eleven million, eight hundred ninety-four thousand, one hundred thirty-five".