438896 has 10 divisors (see below), whose sum is σ = 850392. Its totient is φ = 219440.

The previous prime is 438887. The next prime is 438899. The reversal of 438896 is 698834.

438896 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (438899) by changing a digit.

438896 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13700 + ... + 13731.

2⁴³⁸⁸⁹⁶ is an apocalyptic number.

It is an amenable number.

438896 is a deficient number, since it is larger than the sum of its proper divisors (411496).

438896 is a wasteful number, since it uses less digits than its factorization.

438896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27439 (or 27433 counting only the distinct ones).

The product of its digits is 41472, while the sum is 38.

The square root of 438896 is about 662.4922641058. The cubic root of 438896 is about 75.9953829143.

The spelling of 438896 in words is "four hundred thirty-eight thousand, eight hundred ninety-six".