386814383686 has 16 divisors (see below), whose sum is σ = 611107006464. Its totient is φ = 183269226184.

The previous prime is 386814383677. The next prime is 386814383719. The reversal of 386814383686 is 686383418683.

It is a congruent number.

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, 39289510 + ... + 39299353.

It is an arithmetic number, because the mean of its divisors is an integer number (38194187904).

Almost surely, 2^386814383686 is an apocalyptic number.

386814383686 is a deficient number, since it is larger than the sum of its proper divisors (224292622778).

386814383686 is a wasteful number, since it uses less digits than its factorization.

386814383686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78588995.

The product of its digits is 95551488, while the sum is 64.

The spelling of 386814383686 in words is "three hundred eighty-six billion, eight hundred fourteen million, three hundred eighty-three thousand, six hundred eighty-six".