12869424 has 30 divisors (see below), whose sum is σ = 36016916. Its totient is φ = 4289760.

The previous prime is 12869413. The next prime is 12869429. The reversal of 12869424 is 42496821.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (12869429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44542 + ... + 44829.

Almost surely, 2^12869424 is an apocalyptic number.

It is an amenable number.

12869424 is an abundant number, since it is smaller than the sum of its proper divisors (23147492).

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

12869424 is a wasteful number, since it uses less digits than its factorization.

12869424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89385 (or 89376 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 12869424 is about 3587.3979427992. The cubic root of 12869424 is about 234.3435671980.

The spelling of 12869424 in words is "twelve million, eight hundred sixty-nine thousand, four hundred twenty-four".