9319442 has 16 divisors (see below), whose sum is σ = 15576192. Its totient is φ = 4145520.

The previous prime is 9319403. The next prime is 9319447. The reversal of 9319442 is 2449139.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 9319399 and 9319408.

It is not an unprimeable number, because it can be changed into a prime (9319447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3473 + ... + 5540.

It is an arithmetic number, because the mean of its divisors is an integer number (973512).

Almost surely, 2^9319442 is an apocalyptic number.

9319442 is a deficient number, since it is larger than the sum of its proper divisors (6256750).

9319442 is a wasteful number, since it uses less digits than its factorization.

9319442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9073.

The product of its digits is 7776, while the sum is 32.

The square root of 9319442 is about 3052.7761136382. The cubic root of 9319442 is about 210.4408125130.

The spelling of 9319442 in words is "nine million, three hundred nineteen thousand, four hundred forty-two".