9469638 has 24 divisors (see below), whose sum is σ = 21598200. Its totient is φ = 2990304.

The previous prime is 9469549. The next prime is 9469661. The reversal of 9469638 is 8369649.

9469638 is a `hidden beast` number, since 9 + 4 + 6 + 9 + 638 = 666.

9469638 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 9469593 and 9469602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13503 + ... + 14186.

It is an arithmetic number, because the mean of its divisors is an integer number (899925).

Almost surely, 2^9469638 is an apocalyptic number.

9469638 is an abundant number, since it is smaller than the sum of its proper divisors (12128562).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9469638 is a wasteful number, since it uses less digits than its factorization.

9469638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27716 (or 27713 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The square root of 9469638 is about 3077.2776930267. The cubic root of 9469638 is about 211.5653102129.

The spelling of 9469638 in words is "nine million, four hundred sixty-nine thousand, six hundred thirty-eight".