12432498 has 32 divisors (see below), whose sum is σ = 28190400. Its totient is φ = 3623616.

The previous prime is 12432493. The next prime is 12432509. The reversal of 12432498 is 89423421.

It is not an unprimeable number, because it can be changed into a prime (12432493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2713 + ... + 5676.

It is an arithmetic number, because the mean of its divisors is an integer number (880950).

Almost surely, 2^12432498 is an apocalyptic number.

12432498 is an abundant number, since it is smaller than the sum of its proper divisors (15757902).

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

12432498 is a wasteful number, since it uses less digits than its factorization.

12432498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8426.

The product of its digits is 13824, while the sum is 33.

The square root of 12432498 is about 3525.9747588433. The cubic root of 12432498 is about 231.6609320619.

It can be divided in two parts, 1243 and 2498, that added together give a triangular number (3741 = T₈₆).

The spelling of 12432498 in words is "twelve million, four hundred thirty-two thousand, four hundred ninety-eight".