386161682 has 16 divisors (see below), whose sum is σ = 592365312. Its totient is φ = 188717760.

The previous prime is 386161663. The next prime is 386161691. The reversal of 386161682 is 286161683.

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 7 ways as a sum of consecutive naturals, for example, 80483 + ... + 85145.

It is an arithmetic number, because the mean of its divisors is an integer number (37022832).

Almost surely, 2^386161682 is an apocalyptic number.

386161682 is a deficient number, since it is larger than the sum of its proper divisors (206203630).

386161682 is a wasteful number, since it uses less digits than its factorization.

386161682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5593.

The product of its digits is 82944, while the sum is 41.

The square root of 386161682 is about 19650.9969721640. The cubic root of 386161682 is about 728.2095874935.

Subtracting from 386161682 its reverse (286161683), we obtain a palindrome (99999999).

The spelling of 386161682 in words is "three hundred eighty-six million, one hundred sixty-one thousand, six hundred eighty-two".