438202 has 8 divisors (see below), whose sum is σ = 662112. Its totient is φ = 217500.

The previous prime is 438169. The next prime is 438203. The reversal of 438202 is 202834.

It is a happy number.

438202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 438202.

It is not an unprimeable number, because it can be changed into a prime (438203) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 424 + ... + 1027.

It is an arithmetic number, because the mean of its divisors is an integer number (82764).

2⁴³⁸²⁰² is an apocalyptic number.

438202 is a deficient number, since it is larger than the sum of its proper divisors (223910).

438202 is a wasteful number, since it uses less digits than its factorization.

438202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1604.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 438202 is about 661.9682771855. The cubic root of 438202 is about 75.9553061317.

The spelling of 438202 in words is "four hundred thirty-eight thousand, two hundred two".