11828258 has 16 divisors (see below), whose sum is σ = 19231296. Its totient is φ = 5423760.

The previous prime is 11828251. The next prime is 11828273. The reversal of 11828258 is 85282811.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11828251) 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, 2843 + ... + 5633.

It is an arithmetic number, because the mean of its divisors is an integer number (1201956).

Almost surely, 2^11828258 is an apocalyptic number.

11828258 is a deficient number, since it is larger than the sum of its proper divisors (7403038).

11828258 is a wasteful number, since it uses less digits than its factorization.

11828258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2969.

The product of its digits is 10240, while the sum is 35.

The square root of 11828258 is about 3439.2234588639. The cubic root of 11828258 is about 227.8453989373.

The spelling of 11828258 in words is "eleven million, eight hundred twenty-eight thousand, two hundred fifty-eight".