8842140 has 36 divisors (see below), whose sum is σ = 26821704. Its totient is φ = 2357856.

The previous prime is 8842123. The next prime is 8842151. The reversal of 8842140 is 412488.

It is a tau number, because it is divible by the number of its divisors (36).

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 11 ways as a sum of consecutive naturals, for example, 24382 + ... + 24741.

Almost surely, 2^8842140 is an apocalyptic number.

It is an amenable number.

8842140 is an abundant number, since it is smaller than the sum of its proper divisors (17979564).

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

8842140 is a wasteful number, since it uses less digits than its factorization.

8842140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49138 (or 49133 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 8842140 is about 2973.5736076311. The cubic root of 8842140 is about 206.7850460649.

The spelling of 8842140 in words is "eight million, eight hundred forty-two thousand, one hundred forty".