9642734 has 8 divisors (see below), whose sum is σ = 14479560. Its totient is φ = 4816216.

The previous prime is 9642719. The next prime is 9642751. The reversal of 9642734 is 4372469.

9642734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 9642694 and 9642703.

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, 497 + ... + 4419.

It is an arithmetic number, because the mean of its divisors is an integer number (1809945).

Almost surely, 2^9642734 is an apocalyptic number.

9642734 is a deficient number, since it is larger than the sum of its proper divisors (4836826).

9642734 is a wasteful number, since it uses less digits than its factorization.

9642734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5154.

The product of its digits is 36288, while the sum is 35.

The square root of 9642734 is about 3105.2751890936. The cubic root of 9642734 is about 212.8466057445.

The spelling of 9642734 in words is "nine million, six hundred forty-two thousand, seven hundred thirty-four".