9611938 has 12 divisors (see below), whose sum is σ = 16772022. Its totient is φ = 4119360.

The previous prime is 9611881. The next prime is 9611939. The reversal of 9611938 is 8391169.

It can be written as a sum of positive squares in only one way, i.e., 9529569 + 82369 = 3087^2 + 287^2 .

It is a junction number, because it is equal to n+sod(n) for n = 9611897 and 9611906.

It is not an unprimeable number, because it can be changed into a prime (9611939) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 48943 + ... + 49138.

Almost surely, 2^9611938 is an apocalyptic number.

9611938 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

9611938 is a deficient number, since it is larger than the sum of its proper divisors (7160084).

9611938 is a wasteful number, since it uses less digits than its factorization.

9611938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98097 (or 98090 counting only the distinct ones).

The product of its digits is 11664, while the sum is 37.

The square root of 9611938 is about 3100.3125648876. The cubic root of 9611938 is about 212.6197746914.

The spelling of 9611938 in words is "nine million, six hundred eleven thousand, nine hundred thirty-eight".