12254412 has 24 divisors (see below), whose sum is σ = 29064112. Its totient is φ = 4017600.

The previous prime is 12254371. The next prime is 12254419. The reversal of 12254412 is 21445221.

It is a super-2 number, since 2×12254412² = 300341226931488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12254419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7639 + ... + 9102.

Almost surely, 2^12254412 is an apocalyptic number.

12254412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12254412 is an abundant number, since it is smaller than the sum of its proper divisors (16809700).

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

12254412 is a wasteful number, since it uses less digits than its factorization.

12254412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16809 (or 16807 counting only the distinct ones).

The product of its digits is 640, while the sum is 21.

The square root of 12254412 is about 3500.6302289731. The cubic root of 12254412 is about 230.5494864442.

Adding to 12254412 its reverse (21445221), we get a palindrome (33699633).

The spelling of 12254412 in words is "twelve million, two hundred fifty-four thousand, four hundred twelve".