438675 has 12 divisors (see below), whose sum is σ = 725400. Its totient is φ = 233920.

The previous prime is 438671. The next prime is 438701. The reversal of 438675 is 576834.

It is not a de Polignac number, because 438675 - 2² = 438671 is a prime.

438675 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (438671) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2850 + ... + 2999.

It is an arithmetic number, because the mean of its divisors is an integer number (60450).

2⁴³⁸⁶⁷⁵ is an apocalyptic number.

438675 is a deficient number, since it is larger than the sum of its proper divisors (286725).

438675 is a wasteful number, since it uses less digits than its factorization.

438675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5862 (or 5857 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 438675 is about 662.3254487033. The cubic root of 438675 is about 75.9826252987.

The spelling of 438675 in words is "four hundred thirty-eight thousand, six hundred seventy-five".