18464014 has 8 divisors (see below), whose sum is σ = 28029960. Its totient is φ = 9120696.

The previous prime is 18463979. The next prime is 18464051. The reversal of 18464014 is 41046481.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55449 + ... + 55780.

It is an arithmetic number, because the mean of its divisors is an integer number (3503745).

Almost surely, 2^18464014 is an apocalyptic number.

18464014 is a deficient number, since it is larger than the sum of its proper divisors (9565946).

18464014 is a wasteful number, since it uses less digits than its factorization.

18464014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111314.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 18464014 is about 4296.9773096911. The cubic root of 18464014 is about 264.3070253364.

The spelling of 18464014 in words is "eighteen million, four hundred sixty-four thousand, fourteen".