9693938 has 16 divisors (see below), whose sum is σ = 14943744. Its totient is φ = 4714080.

The previous prime is 9693913. The next prime is 9693947. The reversal of 9693938 is 8393969.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a junction number, because it is equal to n+sod(n) for n = 9693892 and 9693901.

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, 26231 + ... + 26597.

It is an arithmetic number, because the mean of its divisors is an integer number (933984).

Almost surely, 2^9693938 is an apocalyptic number.

9693938 is a deficient number, since it is larger than the sum of its proper divisors (5249806).

9693938 is a wasteful number, since it uses less digits than its factorization.

9693938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697.

The product of its digits is 314928, while the sum is 47.

The square root of 9693938 is about 3113.5089529340. The cubic root of 9693938 is about 213.2226873062. Note that the first 3 decimals are identical.

The spelling of 9693938 in words is "nine million, six hundred ninety-three thousand, nine hundred thirty-eight".