12242354 has 8 divisors (see below), whose sum is σ = 18811548. Its totient is φ = 5971840.

The previous prime is 12242353. The next prime is 12242357. The reversal of 12242354 is 45324221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12061729 + 180625 = 3473^2 + 425^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×12242354³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (12242353) 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, 74567 + ... + 74730.

Almost surely, 2^12242354 is an apocalyptic number.

12242354 is a deficient number, since it is larger than the sum of its proper divisors (6569194).

12242354 is a wasteful number, since it uses less digits than its factorization.

12242354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149340.

The product of its digits is 1920, while the sum is 23.

The square root of 12242354 is about 3498.9075437913. The cubic root of 12242354 is about 230.4738435381.

Adding to 12242354 its reverse (45324221), we get a palindrome (57566575).

The spelling of 12242354 in words is "twelve million, two hundred forty-two thousand, three hundred fifty-four".