11745858 has 16 divisors (see below), whose sum is σ = 23592096. Its totient is φ = 3898560.

The previous prime is 11745823. The next prime is 11745859. The reversal of 11745858 is 85854711.

It is not an unprimeable number, because it can be changed into a prime (11745859) 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 7 ways as a sum of consecutive naturals, for example, 2616 + ... + 5507.

It is an arithmetic number, because the mean of its divisors is an integer number (1474506).

Almost surely, 2^11745858 is an apocalyptic number.

11745858 is an abundant number, since it is smaller than the sum of its proper divisors (11846238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11745858 is a wasteful number, since it uses less digits than its factorization.

11745858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8369.

The product of its digits is 44800, while the sum is 39.

The square root of 11745858 is about 3427.2230741520. The cubic root of 11745858 is about 227.3150805819.

The spelling of 11745858 in words is "eleven million, seven hundred forty-five thousand, eight hundred fifty-eight".