12469376 has 32 divisors (see below), whose sum is σ = 25264380. Its totient is φ = 6128640.

The previous prime is 12469361. The next prime is 12469393. The reversal of 12469376 is 67396421.

It can be written as a sum of positive squares in 2 ways, for example, as 9985600 + 2483776 = 3160^2 + 1576^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7010 + ... + 8606.

Almost surely, 2^12469376 is an apocalyptic number.

12469376 is a gapful number since it is divisible by the number (16) 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 12469376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12632190).

12469376 is an abundant number, since it is smaller than the sum of its proper divisors (12795004).

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

12469376 is an equidigital number, since it uses as much as digits as its factorization.

12469376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1672 (or 1660 counting only the distinct ones).

The product of its digits is 54432, while the sum is 38.

The square root of 12469376 is about 3531.2003624830. The cubic root of 12469376 is about 231.8897613404.

The spelling of 12469376 in words is "twelve million, four hundred sixty-nine thousand, three hundred seventy-six".