9438408 has 96 divisors (see below), whose sum is σ = 29789760. Its totient is φ = 2643840.

The previous prime is 9438397. The next prime is 9438431. The reversal of 9438408 is 8048349.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30591 + ... + 30897.

It is an arithmetic number, because the mean of its divisors is an integer number (310310).

Almost surely, 2^9438408 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 9438408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14894880).

9438408 is an abundant number, since it is smaller than the sum of its proper divisors (20351352).

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

9438408 is a wasteful number, since it uses less digits than its factorization.

9438408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387 (or 380 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 9438408 is about 3072.1992122908. The cubic root of 9438408 is about 211.3324797262.

The spelling of 9438408 in words is "nine million, four hundred thirty-eight thousand, four hundred eight".