388284116 has 12 divisors (see below), whose sum is σ = 741269760. Its totient is φ = 176492760.

The previous prime is 388284077. The next prime is 388284139. The reversal of 388284116 is 611482883.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4412276 + ... + 4412363.

It is an arithmetic number, because the mean of its divisors is an integer number (61772480).

Almost surely, 2^388284116 is an apocalyptic number.

It is an amenable number.

388284116 is a deficient number, since it is larger than the sum of its proper divisors (352985644).

388284116 is a wasteful number, since it uses less digits than its factorization.

388284116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8824654 (or 8824652 counting only the distinct ones).

The product of its digits is 73728, while the sum is 41.

The square root of 388284116 is about 19704.9261861089. The cubic root of 388284116 is about 729.5412868466.

The spelling of 388284116 in words is "three hundred eighty-eight million, two hundred eighty-four thousand, one hundred sixteen".