12434454 has 24 divisors (see below), whose sum is σ = 27047592. Its totient is φ = 4128480.

The previous prime is 12434449. The next prime is 12434473. The reversal of 12434454 is 45443421.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3874 + ... + 6314.

It is an arithmetic number, because the mean of its divisors is an integer number (1126983).

Almost surely, 2^12434454 is an apocalyptic number.

12434454 is an abundant number, since it is smaller than the sum of its proper divisors (14613138).

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

12434454 is a wasteful number, since it uses less digits than its factorization.

12434454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2732 (or 2729 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 12434454 is about 3526.2521180426. The cubic root of 12434454 is about 231.6730804658.

Adding to 12434454 its reverse (45443421), we get a palindrome (57877875).

The spelling of 12434454 in words is "twelve million, four hundred thirty-four thousand, four hundred fifty-four".