12474924 has 96 divisors (see below), whose sum is σ = 37933056. Its totient is φ = 3094080.

The previous prime is 12474911. The next prime is 12474929. The reversal of 12474924 is 42947421.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12474929) 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 31 ways as a sum of consecutive naturals, for example, 20959 + ... + 21545.

It is an arithmetic number, because the mean of its divisors is an integer number (395136).

Almost surely, 2^12474924 is an apocalyptic number.

12474924 is a gapful number since it is divisible by the number (14) 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 12474924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18966528).

12474924 is an abundant number, since it is smaller than the sum of its proper divisors (25458132).

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

12474924 is a wasteful number, since it uses less digits than its factorization.

12474924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635 (or 633 counting only the distinct ones).

The product of its digits is 16128, while the sum is 33.

The square root of 12474924 is about 3531.9858436862. The cubic root of 12474924 is about 231.9241478149.

The spelling of 12474924 in words is "twelve million, four hundred seventy-four thousand, nine hundred twenty-four".