9380239 has 4 divisors (see below), whose sum is σ = 10233000. Its totient is φ = 8527480.

The previous prime is 9380237. The next prime is 9380249. The reversal of 9380239 is 9320839.

9380239 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9380239 - 2¹ = 9380237 is a prime.

It is a Duffinian number.

9380239 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9380237) 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, 426364 + ... + 426385.

It is an arithmetic number, because the mean of its divisors is an integer number (2558250).

Almost surely, 2^9380239 is an apocalyptic number.

9380239 is a deficient number, since it is larger than the sum of its proper divisors (852761).

9380239 is a wasteful number, since it uses less digits than its factorization.

9380239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852760.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 9380239 is about 3062.7175841073. The cubic root of 9380239 is about 210.8974367333.

The spelling of 9380239 in words is "nine million, three hundred eighty thousand, two hundred thirty-nine".