3021868944678 has 8 divisors (see below), whose sum is σ = 6043737889368. Its totient is φ = 1007289648224.

The previous prime is 3021868944673. The next prime is 3021868944719. The reversal of 3021868944678 is 8764498681203.

It is a happy number.

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

3021868944678 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3021868944673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251822412051 + ... + 251822412062.

It is an arithmetic number, because the mean of its divisors is an integer number (755467236171).

Almost surely, 2^{3021868944678} is an apocalyptic number.

3021868944678 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3021868944678 is a wasteful number, since it uses less digits than its factorization.

3021868944678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503644824118.

The product of its (nonzero) digits is 111476736, while the sum is 66.

The spelling of 3021868944678 in words is "three trillion, twenty-one billion, eight hundred sixty-eight million, nine hundred forty-four thousand, six hundred seventy-eight".