6489372739846 has 24 divisors (see below), whose sum is σ = 9838065420792. Its totient is φ = 3210379536000.

The previous prime is 6489372739741. The next prime is 6489372739853.

6489372739846 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×6489372739846² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30148926 + ... + 30363406.

It is an arithmetic number, because the mean of its divisors is an integer number (409919392533).

Almost surely, 2^{6489372739846} is an apocalyptic number.

6489372739846 is a deficient number, since it is larger than the sum of its proper divisors (3348692680946).

6489372739846 is a wasteful number, since it uses less digits than its factorization.

6489372739846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216168 (or 216067 counting only the distinct ones).

The product of its digits is 2633637888, while the sum is 76.

The spelling of 6489372739846 in words is "six trillion, four hundred eighty-nine billion, three hundred seventy-two million, seven hundred thirty-nine thousand, eight hundred forty-six".