9942048 has 96 divisors (see below), whose sum is σ = 29877120. Its totient is φ = 3214080.

The previous prime is 9942047. The next prime is 9942067. The reversal of 9942048 is 8402499.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

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

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (9942043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31813 + ... + 32123.

It is an arithmetic number, because the mean of its divisors is an integer number (311220).

Almost surely, 2^9942048 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 9942048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14938560).

9942048 is an abundant number, since it is smaller than the sum of its proper divisors (19935072).

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

9942048 is a wasteful number, since it uses less digits than its factorization.

9942048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367 (or 353 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 9942048 is about 3153.1013304364. The cubic root of 9942048 is about 215.0264831268.

The spelling of 9942048 in words is "nine million, nine hundred forty-two thousand, forty-eight".