11861358 has 16 divisors (see below), whose sum is σ = 24971520. Its totient is φ = 3745656.

The previous prime is 11861357. The next prime is 11861363. The reversal of 11861358 is 85316811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11861351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51910 + ... + 52137.

It is an arithmetic number, because the mean of its divisors is an integer number (1560720).

Almost surely, 2^11861358 is an apocalyptic number.

11861358 is an abundant number, since it is smaller than the sum of its proper divisors (13110162).

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

11861358 is a wasteful number, since it uses less digits than its factorization.

11861358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104071.

The product of its digits is 5760, while the sum is 33.

The square root of 11861358 is about 3444.0322298143. The cubic root of 11861358 is about 228.0577339175.

The spelling of 11861358 in words is "eleven million, eight hundred sixty-one thousand, three hundred fifty-eight".