9494142 has 48 divisors (see below), whose sum is σ = 22632192. Its totient is φ = 2646000.

The previous prime is 9494137. The next prime is 9494159. The reversal of 9494142 is 2414949.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12267 + ... + 13017.

It is an arithmetic number, because the mean of its divisors is an integer number (471504).

Almost surely, 2^9494142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9494142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11316096).

9494142 is an abundant number, since it is smaller than the sum of its proper divisors (13138050).

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

9494142 is a wasteful number, since it uses less digits than its factorization.

9494142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813 (or 806 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 9494142 is about 3081.2565618591. The cubic root of 9494142 is about 211.7476378855.

The spelling of 9494142 in words is "nine million, four hundred ninety-four thousand, one hundred forty-two".