1386712 has 16 divisors (see below), whose sum is σ = 2628360. Its totient is φ = 685824.

The previous prime is 1386703. The next prime is 1386731. The reversal of 1386712 is 2176831.

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, 118 + ... + 1669.

2^1386712 is an apocalyptic number.

It is an amenable number.

1386712 is a deficient number, since it is larger than the sum of its proper divisors (1241648).

1386712 is a wasteful number, since it uses less digits than its factorization.

1386712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1890 (or 1886 counting only the distinct ones).

The product of its digits is 2016, while the sum is 28.

The square root of 1386712 is about 1177.5873640626. The cubic root of 1386712 is about 111.5138366200.

The spelling of 1386712 in words is "one million, three hundred eighty-six thousand, seven hundred twelve".