6494281798 has 8 divisors (see below), whose sum is σ = 9743686992. Its totient is φ = 3246386136.

The previous prime is 6494281751. The next prime is 6494281799. The reversal of 6494281798 is 8971824946.

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

It is a super-2 number, since 2×6494281798² = 84351392143668225608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6494281799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 366565 + ... + 383872.

It is an arithmetic number, because the mean of its divisors is an integer number (1217960874).

Almost surely, 2^6494281798 is an apocalyptic number.

6494281798 is a deficient number, since it is larger than the sum of its proper divisors (3249405194).

6494281798 is a wasteful number, since it uses less digits than its factorization.

6494281798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754766.

The product of its digits is 6967296, while the sum is 58.

The square root of 6494281798 is about 80587.1068968231. The cubic root of 6494281798 is about 1865.7081549588.

The spelling of 6494281798 in words is "six billion, four hundred ninety-four million, two hundred eighty-one thousand, seven hundred ninety-eight".