386923252 has 6 divisors (see below), whose sum is σ = 677115698. Its totient is φ = 193461624.

The previous prime is 386923237. The next prime is 386923253. The reversal of 386923252 is 252329683.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 334012176 + 52911076 = 18276^2 + 7274^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386923253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48365403 + ... + 48365410.

Almost surely, 2^386923252 is an apocalyptic number.

It is an amenable number.

386923252 is a deficient number, since it is larger than the sum of its proper divisors (290192446).

386923252 is a wasteful number, since it uses less digits than its factorization.

386923252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96730817 (or 96730815 counting only the distinct ones).

The product of its digits is 155520, while the sum is 40.

The square root of 386923252 is about 19670.3648161390. The cubic root of 386923252 is about 728.6879867637.

The spelling of 386923252 in words is "three hundred eighty-six million, nine hundred twenty-three thousand, two hundred fifty-two".