800034184949 has 4 divisors (see below), whose sum is σ = 800061521964. Its totient is φ = 800006847936.

The previous prime is 800034184903. The next prime is 800034184967. The reversal of 800034184949 is 949481430008.

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

It can be written as a sum of positive squares in 2 ways, for example, as 515366052100 + 284668132849 = 717890^2 + 533543^2 .

It is a cyclic number.

It is not a de Polignac number, because 800034184949 - 2²⁰ = 800033136373 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 800034184897 and 800034184906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800034180949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13624562 + ... + 13683155.

It is an arithmetic number, because the mean of its divisors is an integer number (200015380491).

Almost surely, 2^800034184949 is an apocalyptic number.

It is an amenable number.

800034184949 is a deficient number, since it is larger than the sum of its proper divisors (27337015).

800034184949 is a wasteful number, since it uses less digits than its factorization.

800034184949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27337014.

The product of its (nonzero) digits is 995328, while the sum is 50.

The spelling of 800034184949 in words is "eight hundred billion, thirty-four million, one hundred eighty-four thousand, nine hundred forty-nine".