9854140 has 12 divisors (see below), whose sum is σ = 20693736. Its totient is φ = 3941648.

The previous prime is 9854087. The next prime is 9854153. The reversal of 9854140 is 414589.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246334 + ... + 246373.

It is an arithmetic number, because the mean of its divisors is an integer number (1724478).

Almost surely, 2^9854140 is an apocalyptic number.

It is an amenable number.

9854140 is an abundant number, since it is smaller than the sum of its proper divisors (10839596).

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

9854140 is a wasteful number, since it uses less digits than its factorization.

9854140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492716 (or 492714 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 9854140 is about 3139.1304528484. The cubic root of 9854140 is about 214.3908483043.

The spelling of 9854140 in words is "nine million, eight hundred fifty-four thousand, one hundred forty".