9438748 has 12 divisors (see below), whose sum is σ = 18019512. Its totient is φ = 4290320.

The previous prime is 9438743. The next prime is 9438773. The reversal of 9438748 is 8478349.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9438743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107215 + ... + 107302.

It is an arithmetic number, because the mean of its divisors is an integer number (1501626).

Almost surely, 2^9438748 is an apocalyptic number.

It is an amenable number.

9438748 is a deficient number, since it is larger than the sum of its proper divisors (8580764).

9438748 is a wasteful number, since it uses less digits than its factorization.

9438748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214532 (or 214530 counting only the distinct ones).

The product of its digits is 193536, while the sum is 43.

The square root of 9438748 is about 3072.2545467458. The cubic root of 9438748 is about 211.3350173074.

The spelling of 9438748 in words is "nine million, four hundred thirty-eight thousand, seven hundred forty-eight".