12474198 has 36 divisors (see below), whose sum is σ = 29602404. Its totient is φ = 3765000.

The previous prime is 12474197. The next prime is 12474221. The reversal of 12474198 is 89147421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12474197) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 49573 + ... + 49823.

It is an arithmetic number, because the mean of its divisors is an integer number (822289).

Almost surely, 2^12474198 is an apocalyptic number.

12474198 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12474198, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14801202).

12474198 is an abundant number, since it is smaller than the sum of its proper divisors (17128206).

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

12474198 is a wasteful number, since it uses less digits than its factorization.

12474198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521 (or 267 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 12474198 is about 3531.8830671470. The cubic root of 12474198 is about 231.9196486506.

It can be divided in two parts, 1247 and 4198, that added together give a palindrome (5445).

The spelling of 12474198 in words is "twelve million, four hundred seventy-four thousand, one hundred ninety-eight".