388850338 has 16 divisors (see below), whose sum is σ = 590406336. Its totient is φ = 192057840.

The previous prime is 388850311. The next prime is 388850339. The reversal of 388850338 is 833058883.

It is not an unprimeable number, because it can be changed into a prime (388850339) 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, 89128 + ... + 93388.

It is an arithmetic number, because the mean of its divisors is an integer number (36900396).

Almost surely, 2^388850338 is an apocalyptic number.

388850338 is a deficient number, since it is larger than the sum of its proper divisors (201555998).

388850338 is a wasteful number, since it uses less digits than its factorization.

388850338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4809.

The product of its (nonzero) digits is 552960, while the sum is 46.

The square root of 388850338 is about 19719.2884760074. The cubic root of 388850338 is about 729.8957366573.

The spelling of 388850338 in words is "three hundred eighty-eight million, eight hundred fifty thousand, three hundred thirty-eight".