1304799018 has 8 divisors (see below), whose sum is σ = 2609598048. Its totient is φ = 434933004.

The previous prime is 1304799017. The next prime is 1304799029. The reversal of 1304799018 is 8109974031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

1304799018 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1304799017) 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, 108733246 + ... + 108733257.

It is an arithmetic number, because the mean of its divisors is an integer number (326199756).

Almost surely, 2^1304799018 is an apocalyptic number.

1304799018 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1304799018 is a wasteful number, since it uses less digits than its factorization.

1304799018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217466508.

The product of its (nonzero) digits is 54432, while the sum is 42.

The square root of 1304799018 is about 36122.0018548253. The cubic root of 1304799018 is about 1092.7342118562.

The spelling of 1304799018 in words is "one billion, three hundred four million, seven hundred ninety-nine thousand, eighteen".