11857482 has 128 divisors (see below), whose sum is σ = 34406400. Its totient is φ = 2939328.

The previous prime is 11857481. The next prime is 11857493. The reversal of 11857482 is 28475811.

11857482 is a `hidden beast` number, since 1 + 1 + 8 + 574 + 82 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (11857481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 93303 + ... + 93429.

It is an arithmetic number, because the mean of its divisors is an integer number (268800).

Almost surely, 2^11857482 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11857482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17203200).

11857482 is an abundant number, since it is smaller than the sum of its proper divisors (22548918).

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

11857482 is a wasteful number, since it uses less digits than its factorization.

11857482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177 (or 171 counting only the distinct ones).

The product of its digits is 17920, while the sum is 36.

The square root of 11857482 is about 3443.4694713327. The cubic root of 11857482 is about 228.0328899921.

It can be divided in two parts, 118 and 57482, that multiplied together give a palindrome (6782876).

The spelling of 11857482 in words is "eleven million, eight hundred fifty-seven thousand, four hundred eighty-two".