18741214 has 8 divisors (see below), whose sum is σ = 28298448. Its totient is φ = 9308400.

The previous prime is 18741209. The next prime is 18741227. The reversal of 18741214 is 41214781.

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

It is an alternating number because its digits alternate between odd and even.

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, 30727 + ... + 31330.

It is an arithmetic number, because the mean of its divisors is an integer number (3537306).

Almost surely, 2^18741214 is an apocalyptic number.

18741214 is a deficient number, since it is larger than the sum of its proper divisors (9557234).

18741214 is a wasteful number, since it uses less digits than its factorization.

18741214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62210.

The product of its digits is 1792, while the sum is 28.

The square root of 18741214 is about 4329.1123801537. The cubic root of 18741214 is about 265.6231401761.

Adding to 18741214 its reverse (41214781), we get a palindrome (59955995).

The spelling of 18741214 in words is "eighteen million, seven hundred forty-one thousand, two hundred fourteen".