9938667 has 8 divisors (see below), whose sum is σ = 13533696. Its totient is φ = 6484712.

The previous prime is 9938647. The next prime is 9938701. The reversal of 9938667 is 7668399.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 9938667 - 2⁶ = 9938603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9938647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35103 + ... + 35384.

It is an arithmetic number, because the mean of its divisors is an integer number (1691712).

Almost surely, 2^9938667 is an apocalyptic number.

9938667 is a deficient number, since it is larger than the sum of its proper divisors (3595029).

9938667 is a wasteful number, since it uses less digits than its factorization.

9938667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70537.

The product of its digits is 489888, while the sum is 48.

The square root of 9938667 is about 3152.5651460358. The cubic root of 9938667 is about 215.0021056221.

The spelling of 9938667 in words is "nine million, nine hundred thirty-eight thousand, six hundred sixty-seven".