388350 has 36 divisors (see below), whose sum is σ = 1044576. Its totient is φ = 103440.

The previous prime is 388319. The next prime is 388351. The reversal of 388350 is 53883.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (388351) by changing a digit.

388350 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 19 + ... + 881.

It is an arithmetic number, because the mean of its divisors is an integer number (29016).

2³⁸⁸³⁵⁰ is an apocalyptic number.

388350 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 388350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (522288).

388350 is an abundant number, since it is smaller than the sum of its proper divisors (656226).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

388350 is a wasteful number, since it uses less digits than its factorization.

388350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881 (or 873 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 388350 is about 623.1773423352. The cubic root of 388350 is about 72.9582547338.

The spelling of 388350 in words is "three hundred eighty-eight thousand, three hundred fifty".