12132498 has 48 divisors (see below), whose sum is σ = 29220480. Its totient is φ = 3344544.

The previous prime is 12132487. The next prime is 12132499. The reversal of 12132498 is 89423121.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12132499) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7815 + ... + 9237.

It is an arithmetic number, because the mean of its divisors is an integer number (608760).

Almost surely, 2^12132498 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12132498, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14610240).

12132498 is an abundant number, since it is smaller than the sum of its proper divisors (17087982).

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

12132498 is a wasteful number, since it uses less digits than its factorization.

12132498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1471 (or 1464 counting only the distinct ones).

The product of its digits is 3456, while the sum is 30.

The square root of 12132498 is about 3483.1735529543. The cubic root of 12132498 is about 229.7823902713.

The spelling of 12132498 in words is "twelve million, one hundred thirty-two thousand, four hundred ninety-eight".