386338384 has 10 divisors (see below), whose sum is σ = 748530650. Its totient is φ = 193169184.

The previous prime is 386338369. The next prime is 386338387. The reversal of 386338384 is 483833683.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 366339600 + 19998784 = 19140^2 + 4472^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386338387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12073059 + ... + 12073090.

It is an arithmetic number, because the mean of its divisors is an integer number (74853065).

Almost surely, 2^386338384 is an apocalyptic number.

It is an amenable number.

386338384 is a deficient number, since it is larger than the sum of its proper divisors (362192266).

386338384 is a wasteful number, since it uses less digits than its factorization.

386338384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24146157 (or 24146151 counting only the distinct ones).

The product of its digits is 995328, while the sum is 46.

The square root of 386338384 is about 19655.4924639399. The cubic root of 386338384 is about 728.3206432807.

The spelling of 386338384 in words is "three hundred eighty-six million, three hundred thirty-eight thousand, three hundred eighty-four".