11896258 has 16 divisors (see below), whose sum is σ = 19613664. Its totient is φ = 5366560.

The previous prime is 11896249. The next prime is 11896271. The reversal of 11896258 is 85269811.

It is a self number, because there is not a number n which added to its sum of digits gives 11896258.

It is an unprimeable number.

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, 1041 + ... + 4987.

It is an arithmetic number, because the mean of its divisors is an integer number (1225854).

Almost surely, 2^11896258 is an apocalyptic number.

11896258 is a deficient number, since it is larger than the sum of its proper divisors (7717406).

11896258 is a wasteful number, since it uses less digits than its factorization.

11896258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4097.

The product of its digits is 34560, while the sum is 40.

The square root of 11896258 is about 3449.0952436835. The cubic root of 11896258 is about 228.2811884169.

It can be divided in two parts, 1189 and 6258, that added together give a palindrome (7447).

The spelling of 11896258 in words is "eleven million, eight hundred ninety-six thousand, two hundred fifty-eight".