9638516 has 12 divisors (see below), whose sum is σ = 16972032. Its totient is φ = 4789368.

The previous prime is 9638483. The next prime is 9638557. The reversal of 9638516 is 6158369.

It is a self number, because there is not a number n which added to its sum of digits gives 9638516.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6740 + ... + 8043.

It is an arithmetic number, because the mean of its divisors is an integer number (1414336).

Almost surely, 2^9638516 is an apocalyptic number.

It is an amenable number.

9638516 is a deficient number, since it is larger than the sum of its proper divisors (7333516).

9638516 is a wasteful number, since it uses less digits than its factorization.

9638516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14950 (or 14948 counting only the distinct ones).

The product of its digits is 38880, while the sum is 38.

The square root of 9638516 is about 3104.5959479456. The cubic root of 9638516 is about 212.8155662101.

The spelling of 9638516 in words is "nine million, six hundred thirty-eight thousand, five hundred sixteen".