386829814 has 24 divisors (see below), whose sum is σ = 677188728. Its totient is φ = 165241440.

The previous prime is 386829767. The next prime is 386829829. The reversal of 386829814 is 418928683.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24369 + ... + 36979.

It is an arithmetic number, because the mean of its divisors is an integer number (28216197).

Almost surely, 2^386829814 is an apocalyptic number.

386829814 is a deficient number, since it is larger than the sum of its proper divisors (290358914).

386829814 is a wasteful number, since it uses less digits than its factorization.

386829814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12940 (or 12933 counting only the distinct ones).

The product of its digits is 663552, while the sum is 49.

The square root of 386829814 is about 19667.9895769751. The cubic root of 386829814 is about 728.6293251477.

The spelling of 386829814 in words is "three hundred eighty-six million, eight hundred twenty-nine thousand, eight hundred fourteen".