438196 has 24 divisors (see below), whose sum is σ = 874944. Its totient is φ = 190080.

The previous prime is 438169. The next prime is 438203. The reversal of 438196 is 691834.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 796 + ... + 1228.

It is an arithmetic number, because the mean of its divisors is an integer number (36456).

2⁴³⁸¹⁹⁶ is an apocalyptic number.

438196 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

438196 is a deficient number, since it is larger than the sum of its proper divisors (436748).

438196 is a wasteful number, since it uses less digits than its factorization.

438196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471 (or 469 counting only the distinct ones).

The product of its digits is 5184, while the sum is 31.

The square root of 438196 is about 661.9637452308. The cubic root of 438196 is about 75.9549594621.

The spelling of 438196 in words is "four hundred thirty-eight thousand, one hundred ninety-six".