804473379 has 12 divisors (see below), whose sum is σ = 1183942656. Its totient is φ = 526196112.

The previous prime is 804473377. The next prime is 804473387. The reversal of 804473379 is 973374408.

It is a happy number.

It is not a de Polignac number, because 804473379 - 2¹ = 804473377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (804473377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 842787 + ... + 843740.

It is an arithmetic number, because the mean of its divisors is an integer number (98661888).

Almost surely, 2^804473379 is an apocalyptic number.

804473379 is a deficient number, since it is larger than the sum of its proper divisors (379469277).

804473379 is a wasteful number, since it uses less digits than its factorization.

804473379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1686586 (or 1686583 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The square root of 804473379 is about 28363.2399242400. The cubic root of 804473379 is about 930.0448504211.

The spelling of 804473379 in words is "eight hundred four million, four hundred seventy-three thousand, three hundred seventy-nine".