18835214 has 8 divisors (see below), whose sum is σ = 28716168. Its totient is φ = 9263160.

The previous prime is 18835211. The next prime is 18835217. The reversal of 18835214 is 41253881.

It is an interprime number because it is at equal distance from previous prime (18835211) and next prime (18835217).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18835211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77072 + ... + 77315.

It is an arithmetic number, because the mean of its divisors is an integer number (3589521).

Almost surely, 2^18835214 is an apocalyptic number.

18835214 is a deficient number, since it is larger than the sum of its proper divisors (9880954).

18835214 is a wasteful number, since it uses less digits than its factorization.

18835214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154450.

The product of its digits is 7680, while the sum is 32.

The square root of 18835214 is about 4339.9555297261. The cubic root of 18835214 is about 266.0664936374.

The spelling of 18835214 in words is "eighteen million, eight hundred thirty-five thousand, two hundred fourteen".