9629642 has 32 divisors (see below), whose sum is σ = 16450560. Its totient is φ = 4189680.

The previous prime is 9629639. The next prime is 9629651. The reversal of 9629642 is 2469269.

It is a junction number, because it is equal to n+sod(n) for n = 9629596 and 9629605.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69209 + ... + 69347.

It is an arithmetic number, because the mean of its divisors is an integer number (514080).

Almost surely, 2^9629642 is an apocalyptic number.

9629642 is a deficient number, since it is larger than the sum of its proper divisors (6820918).

9629642 is a wasteful number, since it uses less digits than its factorization.

9629642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266.

The product of its digits is 46656, while the sum is 38.

The square root of 9629642 is about 3103.1664473566. The cubic root of 9629642 is about 212.7502343960.

The spelling of 9629642 in words is "nine million, six hundred twenty-nine thousand, six hundred forty-two".