9442730 has 16 divisors (see below), whose sum is σ = 18542304. Its totient is φ = 3433680.

The previous prime is 9442729. The next prime is 9442747. The reversal of 9442730 is 372449.

It is a junction number, because it is equal to n+sod(n) for n = 9442693 and 9442702.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42812 + ... + 43031.

It is an arithmetic number, because the mean of its divisors is an integer number (1158894).

Almost surely, 2^9442730 is an apocalyptic number.

9442730 is a deficient number, since it is larger than the sum of its proper divisors (9099574).

9442730 is a wasteful number, since it uses less digits than its factorization.

9442730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85861.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 9442730 is about 3072.9025366907. The cubic root of 9442730 is about 211.3647323263.

It can be divided in two parts, 94 and 42730, that added together give a palindrome (42824).

The spelling of 9442730 in words is "nine million, four hundred forty-two thousand, seven hundred thirty".