9938914 has 16 divisors (see below), whose sum is σ = 16024608.
Its totient is φ = 4606272.
The previous prime is 9938899. The next prime is 9938927. The reversal of 9938914 is 4198399.
It is a super-2 number, since 2×99389142 = 197564022998792, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97 + ... + 4459.
It is an arithmetic number, because the mean of its divisors is an integer number (1001538).
Almost surely, 29938914 is an apocalyptic number.
9938914 is a deficient number, since it is larger than the sum of its proper divisors (6085694).
9938914 is a wasteful number, since it uses less digits than its factorization.
9938914 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4449.
The product of its digits is 69984, while the sum is 43.
The square root of 9938914 is about 3152.6043202406.
The cubic root of 9938914 is about 215.0038867154.
The spelling of 9938914 in words is "nine million, nine hundred thirty-eight thousand, nine hundred fourteen".