9438894 has 24 divisors (see below), whose sum is σ = 20616960. Its totient is φ = 3120768.

The previous prime is 9438883. The next prime is 9438907. The reversal of 9438894 is 4988349.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 222 + ... + 4350.

It is an arithmetic number, because the mean of its divisors is an integer number (859040).

Almost surely, 2^9438894 is an apocalyptic number.

9438894 is an abundant number, since it is smaller than the sum of its proper divisors (11178066).

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

9438894 is a wasteful number, since it uses less digits than its factorization.

9438894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4264 (or 4261 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 9438894 is about 3072.2783077059. The cubic root of 9438894 is about 211.3361069560.

The spelling of 9438894 in words is "nine million, four hundred thirty-eight thousand, eight hundred ninety-four".