12461592 has 64 divisors (see below), whose sum is σ = 36610560. Its totient is φ = 3484800.

The previous prime is 12461591. The next prime is 12461593. The reversal of 12461592 is 29516421.

It is an interprime number because it is at equal distance from previous prime (12461591) and next prime (12461593).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12461591) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1617 + ... + 5247.

It is an arithmetic number, because the mean of its divisors is an integer number (572040).

Almost surely, 2^12461592 is an apocalyptic number.

12461592 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12461592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18305280).

12461592 is an abundant number, since it is smaller than the sum of its proper divisors (24148968).

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

12461592 is a wasteful number, since it uses less digits than its factorization.

12461592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3664 (or 3660 counting only the distinct ones).

The product of its digits is 4320, while the sum is 30.

The square root of 12461592 is about 3530.0980156364. The cubic root of 12461592 is about 231.8414989513.

It can be divided in two parts, 124 and 61592, that added together give a palindrome (61716).

The spelling of 12461592 in words is "twelve million, four hundred sixty-one thousand, five hundred ninety-two".