9940048 has 20 divisors (see below), whose sum is σ = 20096928. Its totient is φ = 4753760.

The previous prime is 9940043. The next prime is 9940067. The reversal of 9940048 is 8400499.

It is a junction number, because it is equal to n+sod(n) for n = 9939995 and 9940022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9940043) 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 3 ways as a sum of consecutive naturals, for example, 13138 + ... + 13873.

Almost surely, 2^9940048 is an apocalyptic number.

It is an amenable number.

9940048 is an abundant number, since it is smaller than the sum of its proper divisors (10156880).

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

9940048 is a wasteful number, since it uses less digits than its factorization.

9940048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27042 (or 27036 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 9940048 is about 3152.7841664155. The cubic root of 9940048 is about 215.0120635019.

The spelling of 9940048 in words is "nine million, nine hundred forty thousand, forty-eight".