9629742 has 8 divisors (see below), whose sum is σ = 19259496. Its totient is φ = 3209912.

The previous prime is 9629707. The next prime is 9629749. The reversal of 9629742 is 2479269.

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

9629742 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 9629742.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9629749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 802473 + ... + 802484.

It is an arithmetic number, because the mean of its divisors is an integer number (2407437).

Almost surely, 2^9629742 is an apocalyptic number.

9629742 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.

9629742 is a wasteful number, since it uses less digits than its factorization.

9629742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1604962.

The product of its digits is 54432, while the sum is 39.

The square root of 9629742 is about 3103.1825598891. The cubic root of 9629742 is about 212.7509708356.

The spelling of 9629742 in words is "nine million, six hundred twenty-nine thousand, seven hundred forty-two".