804260 has 12 divisors (see below), whose sum is σ = 1688988. Its totient is φ = 321696.

The previous prime is 804259. The next prime is 804281. The reversal of 804260 is 62408.

It can be written as a sum of positive squares in 2 ways, for example, as 322624 + 481636 = 568^2 + 694^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 40213 = 804260 / (8 + 0 + 4 + 2 + 6 + 0).

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, 20087 + ... + 20126.

It is an arithmetic number, because the mean of its divisors is an integer number (140749).

2⁸⁰⁴²⁶⁰ is an apocalyptic number.

It is an amenable number.

804260 is an abundant number, since it is smaller than the sum of its proper divisors (884728).

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

804260 is a wasteful number, since it uses less digits than its factorization.

804260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40222 (or 40220 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 804260 is about 896.8054415535. The cubic root of 804260 is about 92.9962614599.

Adding to 804260 its reverse (62408), we get a palindrome (866668).

The spelling of 804260 in words is "eight hundred four thousand, two hundred sixty".