6489339846 has 16 divisors (see below), whose sum is σ = 14158559808. Its totient is φ = 1966466600.

The previous prime is 6489339827. The next prime is 6489339887.

6489339846 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×6489339846² = 84223063273766607432, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6489339846.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49161600 + ... + 49161731.

It is an arithmetic number, because the mean of its divisors is an integer number (884909988).

Almost surely, 2^6489339846 is an apocalyptic number.

6489339846 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

6489339846 is an abundant number, since it is smaller than the sum of its proper divisors (7669219962).

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

6489339846 is a wasteful number, since it uses less digits than its factorization.

6489339846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98323347.

The product of its digits is 26873856, while the sum is 60.

The square root of 6489339846 is about 80556.4388860382. The cubic root of 6489339846 is about 1865.2347857088.

The spelling of 6489339846 in words is "six billion, four hundred eighty-nine million, three hundred thirty-nine thousand, eight hundred forty-six".