386229908 has 6 divisors (see below), whose sum is σ = 675902346. Its totient is φ = 193114952.

The previous prime is 386229901. The next prime is 386229941. The reversal of 386229908 is 809922683.

It can be written as a sum of positive squares in only one way, i.e., 252873604 + 133356304 = 15902^2 + 11548^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386229901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48278735 + ... + 48278742.

It is an arithmetic number, because the mean of its divisors is an integer number (112650391).

Almost surely, 2^386229908 is an apocalyptic number.

It is an amenable number.

386229908 is a deficient number, since it is larger than the sum of its proper divisors (289672438).

386229908 is a wasteful number, since it uses less digits than its factorization.

386229908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96557481 (or 96557479 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 386229908 is about 19652.7328379541. The cubic root of 386229908 is about 728.2524710005.

The spelling of 386229908 in words is "three hundred eighty-six million, two hundred twenty-nine thousand, nine hundred eight".