12414546 has 40 divisors (see below), whose sum is σ = 28030860. Its totient is φ = 4106592.

The previous prime is 12414541. The next prime is 12414547. The reversal of 12414546 is 64541421.

It can be written as a sum of positive squares in 2 ways, for example, as 12006225 + 408321 = 3465^2 + 639^2 .

It is a super-2 number, since 2×12414546² = 308241904772232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12414541) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 31720 + ... + 32108.

Almost surely, 2^12414546 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12414546, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14015430).

12414546 is an abundant number, since it is smaller than the sum of its proper divisors (15616314).

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

12414546 is a wasteful number, since it uses less digits than its factorization.

12414546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600 (or 591 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 12414546 is about 3523.4281601872. The cubic root of 12414546 is about 231.5493754957.

Adding to 12414546 its reverse (64541421), we get a palindrome (76955967).

The spelling of 12414546 in words is "twelve million, four hundred fourteen thousand, five hundred forty-six".