388472 has 24 divisors (see below), whose sum is σ = 848160. Its totient is φ = 166320.

The previous prime is 388471. The next prime is 388477. The reversal of 388472 is 274883.

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 388472.

It is not an unprimeable number, because it can be changed into a prime (388471) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 104 + ... + 887.

It is an arithmetic number, because the mean of its divisors is an integer number (35340).

2³⁸⁸⁴⁷² is an apocalyptic number.

It is an amenable number.

388472 is an abundant number, since it is smaller than the sum of its proper divisors (459688).

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

388472 is a wasteful number, since it uses less digits than its factorization.

388472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011 (or 1000 counting only the distinct ones).

The product of its digits is 10752, while the sum is 32.

The square root of 388472 is about 623.2752201075. The cubic root of 388472 is about 72.9658938696.

The spelling of 388472 in words is "three hundred eighty-eight thousand, four hundred seventy-two".