9542988 has 96 divisors (see below), whose sum is σ = 30481920. Its totient is φ = 2514240.

The previous prime is 9542987. The next prime is 9542989. The reversal of 9542988 is 8892459.

It is an interprime number because it is at equal distance from previous prime (9542987) and next prime (9542989).

It is not an unprimeable number, because it can be changed into a prime (9542987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9343 + ... + 10313.

It is an arithmetic number, because the mean of its divisors is an integer number (317520).

Almost surely, 2^9542988 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9542988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15240960).

9542988 is an abundant number, since it is smaller than the sum of its proper divisors (20938932).

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

9542988 is a wasteful number, since it uses less digits than its factorization.

9542988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004 (or 996 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 9542988 is about 3089.1727047868. The cubic root of 9542988 is about 212.1101539805.

The spelling of 9542988 in words is "nine million, five hundred forty-two thousand, nine hundred eighty-eight".