9739238 has 8 divisors (see below), whose sum is σ = 14625360. Its totient is φ = 4864120.

The previous prime is 9739237. The next prime is 9739241. The reversal of 9739238 is 8329379.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 9739195 and 9739204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9739237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23 + ... + 4413.

It is an arithmetic number, because the mean of its divisors is an integer number (1828170).

Almost surely, 2^9739238 is an apocalyptic number.

9739238 is a deficient number, since it is larger than the sum of its proper divisors (4886122).

9739238 is a wasteful number, since it uses less digits than its factorization.

9739238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5502.

The product of its digits is 81648, while the sum is 41.

The square root of 9739238 is about 3120.7752242031. The cubic root of 9739238 is about 213.5543028345.

The spelling of 9739238 in words is "nine million, seven hundred thirty-nine thousand, two hundred thirty-eight".