8842940 has 12 divisors (see below), whose sum is σ = 18570216. Its totient is φ = 3537168.

The previous prime is 8842937. The next prime is 8842949. The reversal of 8842940 is 492488.

It is a self number, because there is not a number n which added to its sum of digits gives 8842940.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8842949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221054 + ... + 221093.

It is an arithmetic number, because the mean of its divisors is an integer number (1547518).

Almost surely, 2^8842940 is an apocalyptic number.

It is an amenable number.

8842940 is an abundant number, since it is smaller than the sum of its proper divisors (9727276).

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

8842940 is a wasteful number, since it uses less digits than its factorization.

8842940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442156 (or 442154 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 8842940 is about 2973.7081228661. The cubic root of 8842940 is about 206.7912822267.

The spelling of 8842940 in words is "eight million, eight hundred forty-two thousand, nine hundred forty".