388460 has 12 divisors (see below), whose sum is σ = 815808. Its totient is φ = 155376.

The previous prime is 388459. The next prime is 388471. The reversal of 388460 is 64883.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9692 + ... + 9731.

It is an arithmetic number, because the mean of its divisors is an integer number (67984).

2³⁸⁸⁴⁶⁰ is an apocalyptic number.

It is an amenable number.

388460 is an abundant number, since it is smaller than the sum of its proper divisors (427348).

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

388460 is a wasteful number, since it uses less digits than its factorization.

388460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19432 (or 19430 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 388460 is about 623.2655934672. The cubic root of 388460 is about 72.9651425501.

It can be divided in two parts, 388 and 460, that added together give a palindrome (848).

The spelling of 388460 in words is "three hundred eighty-eight thousand, four hundred sixty".