8797420 has 24 divisors (see below), whose sum is σ = 18780048. Its totient is φ = 3460800.

The previous prime is 8797391. The next prime is 8797421. The reversal of 8797420 is 247978.

It is a happy number.

8797420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 8797420.

It is not an unprimeable number, because it can be changed into a prime (8797421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2386 + ... + 4825.

It is an arithmetic number, because the mean of its divisors is an integer number (782502).

Almost surely, 2^8797420 is an apocalyptic number.

It is an amenable number.

8797420 is an abundant number, since it is smaller than the sum of its proper divisors (9982628).

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

8797420 is a wasteful number, since it uses less digits than its factorization.

8797420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7281 (or 7279 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 8797420 is about 2966.0445040491. The cubic root of 8797420 is about 206.4358447351.

The spelling of 8797420 in words is "eight million, seven hundred ninety-seven thousand, four hundred twenty".