9442548 has 96 divisors (see below), whose sum is σ = 26812800. Its totient is φ = 2861568.

The previous prime is 9442547. The next prime is 9442549. The reversal of 9442548 is 8452449.

It is an interprime number because it is at equal distance from previous prime (9442547) and next prime (9442549).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9442547) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67863 + ... + 68001.

It is an arithmetic number, because the mean of its divisors is an integer number (279300).

Almost surely, 2^9442548 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 9442548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13406400).

9442548 is an abundant number, since it is smaller than the sum of its proper divisors (17370252).

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

9442548 is a wasteful number, since it uses less digits than its factorization.

9442548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206 (or 198 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 9442548 is about 3072.8729228525. The cubic root of 9442548 is about 211.3633743635.

Subtracting from 9442548 its reverse (8452449), we obtain a palindrome (990099).

The spelling of 9442548 in words is "nine million, four hundred forty-two thousand, five hundred forty-eight".