6395994084 has 24 divisors (see below), whose sum is σ = 14934024000. Its totient is φ = 2130564064.

The previous prime is 6395994083. The next prime is 6395994089. The reversal of 6395994084 is 4804995936.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6395994083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160584 + ... + 196415.

It is an arithmetic number, because the mean of its divisors is an integer number (622251000).

Almost surely, 2^6395994084 is an apocalyptic number.

It is an amenable number.

6395994084 is an abundant number, since it is smaller than the sum of its proper divisors (8538029916).

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

6395994084 is a wasteful number, since it uses less digits than its factorization.

6395994084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358499 (or 358497 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 57.

The square root of 6395994084 is about 79974.9591059602. The cubic root of 6395994084 is about 1856.2480814500.

The spelling of 6395994084 in words is "six billion, three hundred ninety-five million, nine hundred ninety-four thousand, eighty-four".