8298920 has 64 divisors (see below), whose sum is σ = 21617280. Its totient is φ = 2808576.

The previous prime is 8298911. The next prime is 8298923. The reversal of 8298920 is 298928.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (8298923) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29822 + ... + 30098.

It is an arithmetic number, because the mean of its divisors is an integer number (337770).

Almost surely, 2^8298920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8298920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10808640).

8298920 is an abundant number, since it is smaller than the sum of its proper divisors (13318360).

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

8298920 is a wasteful number, since it uses less digits than its factorization.

8298920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402 (or 398 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 8298920 is about 2880.7846153435. The cubic root of 8298920 is about 202.4606030150.

The spelling of 8298920 in words is "eight million, two hundred ninety-eight thousand, nine hundred twenty".