6304813879 has 36 divisors (see below), whose sum is σ = 8038295496. Its totient is φ = 4927785408.

The previous prime is 6304813841. The next prime is 6304813943. The reversal of 6304813879 is 9783184036.

It is a happy number.

It is not a de Polignac number, because 6304813879 - 2¹⁵ = 6304781111 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6304813279) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 682737 + ... + 691909.

It is an arithmetic number, because the mean of its divisors is an integer number (223285986).

Almost surely, 2^6304813879 is an apocalyptic number.

6304813879 is a deficient number, since it is larger than the sum of its proper divisors (1733481617).

6304813879 is a wasteful number, since it uses less digits than its factorization.

6304813879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9296 (or 9276 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 49.

The square root of 6304813879 is about 79402.8581286593. The cubic root of 6304813879 is about 1847.3850446582.

The spelling of 6304813879 in words is "six billion, three hundred four million, eight hundred thirteen thousand, eight hundred seventy-nine".