9801742 has 8 divisors (see below), whose sum is σ = 14769216. Its totient is φ = 4878672.

The previous prime is 9801713. The next prime is 9801769. The reversal of 9801742 is 2471089.

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

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, 10543 + ... + 11434.

It is an arithmetic number, because the mean of its divisors is an integer number (1846152).

Almost surely, 2^9801742 is an apocalyptic number.

9801742 is a deficient number, since it is larger than the sum of its proper divisors (4967474).

9801742 is a wasteful number, since it uses less digits than its factorization.

9801742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22202.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 9801742 is about 3130.7733868806. The cubic root of 9801742 is about 214.0101750774.

The spelling of 9801742 in words is "nine million, eight hundred one thousand, seven hundred forty-two".