9874040 has 32 divisors (see below), whose sum is σ = 24237360. Its totient is φ = 3590400.

The previous prime is 9874031. The next prime is 9874057. The reversal of 9874040 is 404789.

It is a happy number.

9874040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 9873988 and 9874006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10781 + ... + 11660.

Almost surely, 2^9874040 is an apocalyptic number.

It is an amenable number.

9874040 is an abundant number, since it is smaller than the sum of its proper divisors (14363320).

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

9874040 is a wasteful number, since it uses less digits than its factorization.

9874040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22463 (or 22459 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 9874040 is about 3142.2985217831. The cubic root of 9874040 is about 214.5350688782.

The spelling of 9874040 in words is "nine million, eight hundred seventy-four thousand, forty".