804715419 has 4 divisors (see below), whose sum is σ = 1072953896. Its totient is φ = 536476944.

The previous prime is 804715397. The next prime is 804715423. The reversal of 804715419 is 914517408.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 804715419 - 2⁷ = 804715291 is a prime.

It is a super-2 number, since 2×804715419² = 1295133811152691122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (804715469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134119234 + ... + 134119239.

It is an arithmetic number, because the mean of its divisors is an integer number (268238474).

Almost surely, 2^804715419 is an apocalyptic number.

804715419 is a deficient number, since it is larger than the sum of its proper divisors (268238477).

804715419 is a wasteful number, since it uses less digits than its factorization.

804715419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268238476.

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 804715419 is about 28367.5063937597. The cubic root of 804715419 is about 930.1381145321.

The spelling of 804715419 in words is "eight hundred four million, seven hundred fifteen thousand, four hundred nineteen".