388882214 has 16 divisors (see below), whose sum is σ = 667408896. Its totient is φ = 166475400.

The previous prime is 388882213. The next prime is 388882223. The reversal of 388882214 is 412288883.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (388882211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2492 + ... + 27999.

It is an arithmetic number, because the mean of its divisors is an integer number (41713056).

Almost surely, 2^388882214 is an apocalyptic number.

388882214 is a deficient number, since it is larger than the sum of its proper divisors (278526682).

388882214 is a wasteful number, since it uses less digits than its factorization.

388882214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31411.

The product of its digits is 196608, while the sum is 44.

The square root of 388882214 is about 19720.0967036168. The cubic root of 388882214 is about 729.9156805093.

The spelling of 388882214 in words is "three hundred eighty-eight million, eight hundred eighty-two thousand, two hundred fourteen".