12241628 has 12 divisors (see below), whose sum is σ = 24483312. Its totient is φ = 5246400.

The previous prime is 12241613. The next prime is 12241651. The reversal of 12241628 is 82614221.

It is a happy number.

12241628 is an admirable number.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 12241597 and 12241606.

It is a congruent number.

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, 218573 + ... + 218628.

It is an arithmetic number, because the mean of its divisors is an integer number (2040276).

Almost surely, 2^12241628 is an apocalyptic number.

It is an amenable number.

12241628 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.

12241628 is a wasteful number, since it uses less digits than its factorization.

12241628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437212 (or 437210 counting only the distinct ones).

The product of its digits is 1536, while the sum is 26.

The square root of 12241628 is about 3498.8037955850. The cubic root of 12241628 is about 230.4692875701.

Adding to 12241628 its reverse (82614221), we get a palindrome (94855849).

The spelling of 12241628 in words is "twelve million, two hundred forty-one thousand, six hundred twenty-eight".