9445142 has 24 divisors (see below), whose sum is σ = 17017920. Its totient is φ = 3916080.

The previous prime is 9445127. The next prime is 9445169. The reversal of 9445142 is 2415449.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1484 + ... + 4592.

It is an arithmetic number, because the mean of its divisors is an integer number (709080).

Almost surely, 2^9445142 is an apocalyptic number.

9445142 is a deficient number, since it is larger than the sum of its proper divisors (7572778).

9445142 is a wasteful number, since it uses less digits than its factorization.

9445142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3156 (or 3149 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 9445142 is about 3073.2949744533. The cubic root of 9445142 is about 211.3827274165.

The spelling of 9445142 in words is "nine million, four hundred forty-five thousand, one hundred forty-two".