386072011 has 4 divisors (see below), whose sum is σ = 415769872. Its totient is φ = 356374152.

The previous prime is 386072003. The next prime is 386072021. The reversal of 386072011 is 110270683.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 386072011 - 2³ = 386072003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (386072021) 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 3 ways as a sum of consecutive naturals, for example, 14848911 + ... + 14848936.

It is an arithmetic number, because the mean of its divisors is an integer number (103942468).

Almost surely, 2^386072011 is an apocalyptic number.

386072011 is a deficient number, since it is larger than the sum of its proper divisors (29697861).

386072011 is a wasteful number, since it uses less digits than its factorization.

386072011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29697860.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 386072011 is about 19648.7152506213. The cubic root of 386072011 is about 728.1532170317.

The spelling of 386072011 in words is "three hundred eighty-six million, seventy-two thousand, eleven".