12014398 has 8 divisors (see below), whose sum is σ = 19659960. Its totient is φ = 5461080.

The previous prime is 12014371. The next prime is 12014419. The reversal of 12014398 is 89341021.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273033 + ... + 273076.

It is an arithmetic number, because the mean of its divisors is an integer number (2457495).

Almost surely, 2^12014398 is an apocalyptic number.

12014398 is a deficient number, since it is larger than the sum of its proper divisors (7645562).

12014398 is a wasteful number, since it uses less digits than its factorization.

12014398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546122.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 12014398 is about 3466.1791644403. The cubic root of 12014398 is about 229.0343763347.

The spelling of 12014398 in words is "twelve million, fourteen thousand, three hundred ninety-eight".