9289742 has 32 divisors (see below), whose sum is σ = 17521920. Its totient is φ = 3588480.

The previous prime is 9289733. The next prime is 9289757. The reversal of 9289742 is 2479829.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 9289742.

It is a congruent number.

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, 27398 + ... + 27734.

It is an arithmetic number, because the mean of its divisors is an integer number (547560).

Almost surely, 2^9289742 is an apocalyptic number.

9289742 is a deficient number, since it is larger than the sum of its proper divisors (8232178).

9289742 is a wasteful number, since it uses less digits than its factorization.

9289742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536.

The product of its digits is 72576, while the sum is 41.

The square root of 9289742 is about 3047.9078070047. The cubic root of 9289742 is about 210.2170243164.

The spelling of 9289742 in words is "nine million, two hundred eighty-nine thousand, seven hundred forty-two".