18854014 has 16 divisors (see below), whose sum is σ = 29909376. Its totient is φ = 8899200.

The previous prime is 18854009. The next prime is 18854021. The reversal of 18854014 is 41045881.

It is a Harshad number since it is a multiple of its sum of digits (31).

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, 1167 + ... + 6250.

It is an arithmetic number, because the mean of its divisors is an integer number (1869336).

Almost surely, 2^18854014 is an apocalyptic number.

18854014 is a deficient number, since it is larger than the sum of its proper divisors (11055362).

18854014 is a wasteful number, since it uses less digits than its factorization.

18854014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7491.

The product of its (nonzero) digits is 5120, while the sum is 31.

The square root of 18854014 is about 4342.1209103386. The cubic root of 18854014 is about 266.1549872213.

Adding to 18854014 its reverse (41045881), we get a palindrome (59899895).

The spelling of 18854014 in words is "eighteen million, eight hundred fifty-four thousand, fourteen".