388122082 has 16 divisors (see below), whose sum is σ = 629389440. Its totient is φ = 178877808.

The previous prime is 388122067. The next prime is 388122107. The reversal of 388122082 is 280221883.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 136618 + ... + 139429.

It is an arithmetic number, because the mean of its divisors is an integer number (39336840).

Almost surely, 2^388122082 is an apocalyptic number.

388122082 is a deficient number, since it is larger than the sum of its proper divisors (241267358).

388122082 is a wasteful number, since it uses less digits than its factorization.

388122082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276105.

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 388122082 is about 19700.8142471320. The cubic root of 388122082 is about 729.4397916311.

The spelling of 388122082 in words is "three hundred eighty-eight million, one hundred twenty-two thousand, eighty-two".