1986014 has 8 divisors (see below), whose sum is σ = 3023688. Its totient is φ = 978120.

The previous prime is 1986001. The next prime is 1986029. The reversal of 1986014 is 4106891.

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

It is a Curzon number.

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, 7277 + ... + 7544.

It is an arithmetic number, because the mean of its divisors is an integer number (377961).

2^1986014 is an apocalyptic number.

1986014 is a deficient number, since it is larger than the sum of its proper divisors (1037674).

1986014 is a wasteful number, since it uses less digits than its factorization.

1986014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14890.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 1986014 is about 1409.2600895505. The cubic root of 1986014 is about 125.6977301349.

The spelling of 1986014 in words is "one million, nine hundred eighty-six thousand, fourteen".