386329386 has 32 divisors (see below), whose sum is σ = 820609920. Its totient is φ = 120830976.

The previous prime is 386329381. The next prime is 386329417. The reversal of 386329386 is 683923683.

It is not an unprimeable number, because it can be changed into a prime (386329381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28755 + ... + 39993.

It is an arithmetic number, because the mean of its divisors is an integer number (25644060).

Almost surely, 2^386329386 is an apocalyptic number.

386329386 is an abundant number, since it is smaller than the sum of its proper divisors (434280534).

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

386329386 is a wasteful number, since it uses less digits than its factorization.

386329386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11598.

The product of its digits is 1119744, while the sum is 48.

The square root of 386329386 is about 19655.2635698431. The cubic root of 386329386 is about 728.3149889283.

The spelling of 386329386 in words is "three hundred eighty-six million, three hundred twenty-nine thousand, three hundred eighty-six".