9690438 has 8 divisors (see below), whose sum is σ = 19380888. Its totient is φ = 3230144.

The previous prime is 9690433. The next prime is 9690451. The reversal of 9690438 is 8340969.

It is a sphenic number, since it is the product of 3 distinct primes.

9690438 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 9690396 and 9690405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9690431) 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 in 3 ways as a sum of consecutive naturals, for example, 807531 + ... + 807542.

It is an arithmetic number, because the mean of its divisors is an integer number (2422611).

Almost surely, 2^9690438 is an apocalyptic number.

9690438 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

9690438 is a wasteful number, since it uses less digits than its factorization.

9690438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1615078.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 9690438 is about 3112.9468353957. The cubic root of 9690438 is about 213.1970228398.

The spelling of 9690438 in words is "nine million, six hundred ninety thousand, four hundred thirty-eight".