8794840 has 16 divisors (see below), whose sum is σ = 19788480. Its totient is φ = 3517920.

The previous prime is 8794837. The next prime is 8794867. The reversal of 8794840 is 484978.

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 219871 = 8794840 / (8 + 7 + 9 + 4 + 8 + 4 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 8794793 and 8794802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109896 + ... + 109975.

It is an arithmetic number, because the mean of its divisors is an integer number (1236780).

Almost surely, 2^8794840 is an apocalyptic number.

It is an amenable number.

8794840 is an abundant number, since it is smaller than the sum of its proper divisors (10993640).

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

8794840 is a wasteful number, since it uses less digits than its factorization.

8794840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219882 (or 219878 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 8794840 is about 2965.6095494856. The cubic root of 8794840 is about 206.4156624334.

The spelling of 8794840 in words is "eight million, seven hundred ninety-four thousand, eight hundred forty".