1385682 has 16 divisors (see below), whose sum is σ = 2790912. Its totient is φ = 458640.

The previous prime is 1385647. The next prime is 1385693. The reversal of 1385682 is 2865831.

It is a happy number.

It is a super-2 number, since 2×1385682² = 3840229210248, which contains 22 as substring.

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, 207 + ... + 1677.

It is an arithmetic number, because the mean of its divisors is an integer number (174432).

2^1385682 is an apocalyptic number.

1385682 is an abundant number, since it is smaller than the sum of its proper divisors (1405230).

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

1385682 is a wasteful number, since it uses less digits than its factorization.

1385682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1633.

The product of its digits is 11520, while the sum is 33.

The square root of 1385682 is about 1177.1499479675. The cubic root of 1385682 is about 111.4862202870.

The spelling of 1385682 in words is "one million, three hundred eighty-five thousand, six hundred eighty-two".