9338739 has 4 divisors (see below), whose sum is σ = 12451656. Its totient is φ = 6225824.

The previous prime is 9338737. The next prime is 9338741. The reversal of 9338739 is 9378339.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (9338737) and next prime (9338741).

It is a cyclic number.

It is not a de Polignac number, because 9338739 - 2¹ = 9338737 is a prime.

It is a super-2 number, since 2×9338739² = 174424092220242, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9338739.

It is not an unprimeable number, because it can be changed into a prime (9338731) 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, 1556454 + ... + 1556459.

It is an arithmetic number, because the mean of its divisors is an integer number (3112914).

Almost surely, 2^9338739 is an apocalyptic number.

9338739 is a deficient number, since it is larger than the sum of its proper divisors (3112917).

9338739 is a wasteful number, since it uses less digits than its factorization.

9338739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3112916.

The product of its digits is 122472, while the sum is 42.

The square root of 9338739 is about 3055.9350451212. The cubic root of 9338739 is about 210.5859598562.

The spelling of 9338739 in words is "nine million, three hundred thirty-eight thousand, seven hundred thirty-nine".