12404054 has 16 divisors (see below), whose sum is σ = 20729520. Its totient is φ = 5527200.

The previous prime is 12404053. The next prime is 12404059. The reversal of 12404054 is 45040421.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12404053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7472 + ... + 8979.

It is an arithmetic number, because the mean of its divisors is an integer number (1295595).

Almost surely, 2^12404054 is an apocalyptic number.

12404054 is a deficient number, since it is larger than the sum of its proper divisors (8325466).

12404054 is a wasteful number, since it uses less digits than its factorization.

12404054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16495.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 12404054 is about 3521.9389546101. The cubic root of 12404054 is about 231.4841267473.

Adding to 12404054 its reverse (45040421), we get a palindrome (57444475).

The spelling of 12404054 in words is "twelve million, four hundred four thousand, fifty-four".