6434827848 has 24 divisors (see below), whose sum is σ = 17427658950. Its totient is φ = 2144942592.

The previous prime is 6434827799. The next prime is 6434827849. The reversal of 6434827848 is 8487284346.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5303043684 + 1131784164 = 72822^2 + 33642^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×6434827848² = 82814018866792622208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6434827794 and 6434827803.

It is not an unprimeable number, because it can be changed into a prime (6434827849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44686233 + ... + 44686376.

Almost surely, 2^6434827848 is an apocalyptic number.

It is an amenable number.

6434827848 is an abundant number, since it is smaller than the sum of its proper divisors (10992831102).

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

6434827848 is a wasteful number, since it uses less digits than its factorization.

6434827848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89372621 (or 89372614 counting only the distinct ones).

The product of its digits is 8257536, while the sum is 54.

The square root of 6434827848 is about 80217.3787155876. The cubic root of 6434827848 is about 1859.9972875437.

The spelling of 6434827848 in words is "six billion, four hundred thirty-four million, eight hundred twenty-seven thousand, eight hundred forty-eight".