938432 has 56 divisors (see below), whose sum is σ = 2145792. Its totient is φ = 403200.

The previous prime is 938393. The next prime is 938437. The reversal of 938432 is 234839.

It is a junction number, because it is equal to n+sod(n) for n = 938395 and 938404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (938437) by changing a digit.

938432 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 in 7 ways as a sum of consecutive naturals, for example, 21803 + ... + 21845.

2⁹³⁸⁴³² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 938432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1072896).

938432 is an abundant number, since it is smaller than the sum of its proper divisors (1207360).

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

938432 is a wasteful number, since it uses less digits than its factorization.

938432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97 (or 87 counting only the distinct ones).

The product of its digits is 5184, while the sum is 29.

The square root of 938432 is about 968.7269997270. The cubic root of 938432 is about 97.9041127912.

The spelling of 938432 in words is "nine hundred thirty-eight thousand, four hundred thirty-two".