9173442 has 16 divisors (see below), whose sum is σ = 18450432. Its totient is φ = 3040560.

The previous prime is 9173441. The next prime is 9173459. The reversal of 9173442 is 2443719.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (9173441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3138 + ... + 5309.

It is an arithmetic number, because the mean of its divisors is an integer number (1153152).

Almost surely, 2^9173442 is an apocalyptic number.

9173442 is an abundant number, since it is smaller than the sum of its proper divisors (9276990).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9173442 is a wasteful number, since it uses less digits than its factorization.

9173442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8633.

The product of its digits is 6048, while the sum is 30.

The square root of 9173442 is about 3028.7690568942. The cubic root of 9173442 is about 209.3360892123.

The spelling of 9173442 in words is "nine million, one hundred seventy-three thousand, four hundred forty-two".