388950 has 24 divisors (see below), whose sum is σ = 964968. Its totient is φ = 103680.

The previous prime is 388937. The next prime is 388961. The reversal of 388950 is 59883.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 388950.

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 11 ways as a sum of consecutive naturals, for example, 1147 + ... + 1446.

It is an arithmetic number, because the mean of its divisors is an integer number (40207).

2³⁸⁸⁹⁵⁰ is an apocalyptic number.

388950 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

388950 is an abundant number, since it is smaller than the sum of its proper divisors (576018).

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

388950 is a wasteful number, since it uses less digits than its factorization.

388950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2608 (or 2603 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 388950 is about 623.6585604319. The cubic root of 388950 is about 72.9958088543.

The spelling of 388950 in words is "three hundred eighty-eight thousand, nine hundred fifty".