6489794796948 has 36 divisors (see below), whose sum is σ = 16404865757280. Its totient is φ = 2163250863696.

The previous prime is 6489794796911. The next prime is 6489794796973. The reversal of 6489794796948 is 8496974979846.

6489794796948 is a `hidden beast` number, since 6 + 4 + 8 + 9 + 79 + 479 + 69 + 4 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×6489794796948² (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, 6057793 + ... + 7048151.

It is an arithmetic number, because the mean of its divisors is an integer number (455690715480).

Almost surely, 2^{6489794796948} is an apocalyptic number.

It is an amenable number.

6489794796948 is an abundant number, since it is smaller than the sum of its proper divisors (9915070960332).

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

6489794796948 is a wasteful number, since it uses less digits than its factorization.

6489794796948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172396 (or 1172391 counting only the distinct ones).

The product of its digits is 47405481984, while the sum is 90.

The spelling of 6489794796948 in words is "six trillion, four hundred eighty-nine billion, seven hundred ninety-four million, seven hundred ninety-six thousand, nine hundred forty-eight".