386816733 has 12 divisors (see below), whose sum is σ = 566605728. Its totient is φ = 254245320.

The previous prime is 386816713. The next prime is 386816743. The reversal of 386816733 is 337618683.

It is not a de Polignac number, because 386816733 - 2⁸ = 386816477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386816713) by changing a digit.

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, 302035 + ... + 303312.

It is an arithmetic number, because the mean of its divisors is an integer number (47217144).

Almost surely, 2^386816733 is an apocalyptic number.

It is an amenable number.

386816733 is a deficient number, since it is larger than the sum of its proper divisors (179788995).

386816733 is a wasteful number, since it uses less digits than its factorization.

386816733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605424 (or 605421 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 386816733 is about 19667.6570287363. The cubic root of 386816733 is about 728.6211119686.

The spelling of 386816733 in words is "three hundred eighty-six million, eight hundred sixteen thousand, seven hundred thirty-three".