9673838 has 4 divisors (see below), whose sum is σ = 14510760. Its totient is φ = 4836918.

The previous prime is 9673837. The next prime is 9673841. The reversal of 9673838 is 8383769.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8383769 = 19 ⋅441251.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9673837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2418458 + ... + 2418461.

It is an arithmetic number, because the mean of its divisors is an integer number (3627690).

Almost surely, 2^9673838 is an apocalyptic number.

9673838 is a deficient number, since it is larger than the sum of its proper divisors (4836922).

9673838 is a wasteful number, since it uses less digits than its factorization.

9673838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4836921.

The product of its digits is 217728, while the sum is 44.

The square root of 9673838 is about 3110.2794086705. The cubic root of 9673838 is about 213.0752157089.

The spelling of 9673838 in words is "nine million, six hundred seventy-three thousand, eight hundred thirty-eight".