9439146 has 16 divisors (see below), whose sum is σ = 20976000. Its totient is φ = 3146364.

The previous prime is 9439121. The next prime is 9439147. The reversal of 9439146 is 6419349.

It is a self number, because there is not a number n which added to its sum of digits gives 9439146.

It is not an unprimeable number, because it can be changed into a prime (9439147) 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, 87346 + ... + 87453.

It is an arithmetic number, because the mean of its divisors is an integer number (1311000).

Almost surely, 2^9439146 is an apocalyptic number.

9439146 is an abundant number, since it is smaller than the sum of its proper divisors (11536854).

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

9439146 is a wasteful number, since it uses less digits than its factorization.

9439146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174810 (or 174804 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 9439146 is about 3072.3193193417. The cubic root of 9439146 is about 211.3379876927.

The spelling of 9439146 in words is "nine million, four hundred thirty-nine thousand, one hundred forty-six".