11843562 has 8 divisors (see below), whose sum is σ = 23687136. Its totient is φ = 3947852.

The previous prime is 11843549. The next prime is 11843567. The reversal of 11843562 is 26534811.

It is a sphenic number, since it is the product of 3 distinct primes.

11843562 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (11843567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 986958 + ... + 986969.

It is an arithmetic number, because the mean of its divisors is an integer number (2960892).

Almost surely, 2^11843562 is an apocalyptic number.

11843562 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11843562 is a wasteful number, since it uses less digits than its factorization.

11843562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1973932.

The product of its digits is 5760, while the sum is 30.

The square root of 11843562 is about 3441.4476605057. The cubic root of 11843562 is about 227.9436225643.

The spelling of 11843562 in words is "eleven million, eight hundred forty-three thousand, five hundred sixty-two".