12264028 has 12 divisors (see below), whose sum is σ = 24528112. Its totient is φ = 5256000.

The previous prime is 12264023. The next prime is 12264029. The reversal of 12264028 is 82046221.

It is a happy number.

12264028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

12264028 is an admirable number.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 12263993 and 12264011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12264023) 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, 218973 + ... + 219028.

Almost surely, 2^12264028 is an apocalyptic number.

It is an amenable number.

12264028 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12264028 is a wasteful number, since it uses less digits than its factorization.

12264028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438012 (or 438010 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 12264028 is about 3502.0034266117. The cubic root of 12264028 is about 230.6097745057.

The spelling of 12264028 in words is "twelve million, two hundred sixty-four thousand, twenty-eight".