388058000 has 160 divisors (see below), whose sum is σ = 1058503680. Its totient is φ = 136320000.

The previous prime is 388057981. The next prime is 388058003. The reversal of 388058000 is 850883.

It is a happy number.

It is a super-3 number, since 3×388058000³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (388058003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 681716 + ... + 682284.

It is an arithmetic number, because the mean of its divisors is an integer number (6615648).

Almost surely, 2^388058000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 388058000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (529251840).

388058000 is an abundant number, since it is smaller than the sum of its proper divisors (670445680).

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

388058000 is a wasteful number, since it uses less digits than its factorization.

388058000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634 (or 618 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 388058000 is about 19699.1878005160. The cubic root of 388058000 is about 729.3996440111.

The spelling of 388058000 in words is "three hundred eighty-eight million, fifty-eight thousand".