11582412 has 12 divisors (see below), whose sum is σ = 27025656. Its totient is φ = 3860800.

The previous prime is 11582407. The next prime is 11582413. The reversal of 11582412 is 21428511.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (11582413) 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 3 ways as a sum of consecutive naturals, for example, 482589 + ... + 482612.

It is an arithmetic number, because the mean of its divisors is an integer number (2252138).

Almost surely, 2^11582412 is an apocalyptic number.

11582412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11582412 is an abundant number, since it is smaller than the sum of its proper divisors (15443244).

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

11582412 is a wasteful number, since it uses less digits than its factorization.

11582412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965208 (or 965206 counting only the distinct ones).

The product of its digits is 640, while the sum is 24.

The square root of 11582412 is about 3403.2942864231. The cubic root of 11582412 is about 226.2557732825.

It can be divided in two parts, 1158 and 2412, that added together give a triangular number (3570 = T₈₄).

The spelling of 11582412 in words is "eleven million, five hundred eighty-two thousand, four hundred twelve".