12045414 has 16 divisors (see below), whose sum is σ = 24127920. Its totient is φ = 4008960.

The previous prime is 12045409. The next prime is 12045427. The reversal of 12045414 is 41454021.

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 7 ways as a sum of consecutive naturals, for example, 4494 + ... + 6654.

It is an arithmetic number, because the mean of its divisors is an integer number (1507995).

Almost surely, 2^12045414 is an apocalyptic number.

12045414 is an abundant number, since it is smaller than the sum of its proper divisors (12082506).

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

12045414 is a wasteful number, since it uses less digits than its factorization.

12045414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3095.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 12045414 is about 3470.6503713281. The cubic root of 12045414 is about 229.2312963426.

Adding to 12045414 its reverse (41454021), we get a palindrome (53499435).

The spelling of 12045414 in words is "twelve million, forty-five thousand, four hundred fourteen".