9438432 has 24 divisors (see below), whose sum is σ = 24776136. Its totient is φ = 3146112.

The previous prime is 9438431. The next prime is 9438437. The reversal of 9438432 is 2348349.

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 9438393 and 9438402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9438431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49063 + ... + 49254.

It is an arithmetic number, because the mean of its divisors is an integer number (1032339).

Almost surely, 2^9438432 is an apocalyptic number.

It is an amenable number.

9438432 is an abundant number, since it is smaller than the sum of its proper divisors (15337704).

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

9438432 is a wasteful number, since it uses less digits than its factorization.

9438432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98330 (or 98322 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 9438432 is about 3072.2031182850. The cubic root of 9438432 is about 211.3326588516.

It can be divided in two parts, 9438 and 432, that added together give a triangular number (9870 = T₁₄₀).

The spelling of 9438432 in words is "nine million, four hundred thirty-eight thousand, four hundred thirty-two".