12414638 has 8 divisors (see below), whose sum is σ = 19602120. Its totient is φ = 5880600.

The previous prime is 12414629. The next prime is 12414643. The reversal of 12414638 is 83641421.

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

It is a self number, because there is not a number n which added to its sum of digits gives 12414638.

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, 163313 + ... + 163388.

It is an arithmetic number, because the mean of its divisors is an integer number (2450265).

Almost surely, 2^12414638 is an apocalyptic number.

12414638 is a deficient number, since it is larger than the sum of its proper divisors (7187482).

12414638 is a wasteful number, since it uses less digits than its factorization.

12414638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326722.

The product of its digits is 4608, while the sum is 29.

The square root of 12414638 is about 3523.4412156300. The cubic root of 12414638 is about 231.5499474723.

The spelling of 12414638 in words is "twelve million, four hundred fourteen thousand, six hundred thirty-eight".