804355479 has 6 divisors (see below), whose sum is σ = 1161846816. Its totient is φ = 536236980.

The previous prime is 804355457. The next prime is 804355511. The reversal of 804355479 is 974553408.

It is not a de Polignac number, because 804355479 - 2¹⁶ = 804289943 is a prime.

It is a super-3 number, since 3×804355479³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (804355679) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44686407 + ... + 44686424.

It is an arithmetic number, because the mean of its divisors is an integer number (193641136).

Almost surely, 2^804355479 is an apocalyptic number.

804355479 is a deficient number, since it is larger than the sum of its proper divisors (357491337).

804355479 is a wasteful number, since it uses less digits than its factorization.

804355479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89372837 (or 89372834 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The square root of 804355479 is about 28361.1614536500. The cubic root of 804355479 is about 929.9994138047. Note that the first 3 decimals are identical.

The spelling of 804355479 in words is "eight hundred four million, three hundred fifty-five thousand, four hundred seventy-nine".