1386846 has 12 divisors (see below), whose sum is σ = 3004872. Its totient is φ = 462276.

The previous prime is 1386839. The next prime is 1386857. The reversal of 1386846 is 6486831.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1386846.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38506 + ... + 38541.

It is an arithmetic number, because the mean of its divisors is an integer number (250406).

2^1386846 is an apocalyptic number.

1386846 is an abundant number, since it is smaller than the sum of its proper divisors (1618026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1386846 is a wasteful number, since it uses less digits than its factorization.

1386846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77055 (or 77052 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 1386846 is about 1177.6442586792. The cubic root of 1386846 is about 111.5174284191.

The spelling of 1386846 in words is "one million, three hundred eighty-six thousand, eight hundred forty-six".