12389696 has 28 divisors (see below), whose sum is σ = 26822400. Its totient is φ = 5631360.

The previous prime is 12389693. The next prime is 12389723. The reversal of 12389696 is 69698321.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12389693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8096 + ... + 9503.

Almost surely, 2^12389696 is an apocalyptic number.

12389696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12389696 is an abundant number, since it is smaller than the sum of its proper divisors (14432704).

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

12389696 is a wasteful number, since it uses less digits than its factorization.

12389696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17622 (or 17612 counting only the distinct ones).

The product of its digits is 139968, while the sum is 44.

The square root of 12389696 is about 3519.8999985795. The cubic root of 12389696 is about 231.3947760581.

The spelling of 12389696 in words is "twelve million, three hundred eighty-nine thousand, six hundred ninety-six".