3384917086621 has 16 divisors (see below), whose sum is σ = 4002032016000. Its totient is φ = 2801198973888.

The previous prime is 3384917086613. The next prime is 3384917086633. The reversal of 3384917086621 is 1266807194833.

3384917086621 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3384917086621 - 2³ = 3384917086613 is a prime.

It is a super-2 number, since 2×3384917086621² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3384917086601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4978651 + ... + 5617543.

It is an arithmetic number, because the mean of its divisors is an integer number (250127001000).

Almost surely, 2^{3384917086621} is an apocalyptic number.

It is an amenable number.

3384917086621 is a deficient number, since it is larger than the sum of its proper divisors (617114929379).

3384917086621 is a wasteful number, since it uses less digits than its factorization.

3384917086621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665028.

The product of its (nonzero) digits is 10450944, while the sum is 58.

The spelling of 3384917086621 in words is "three trillion, three hundred eighty-four billion, nine hundred seventeen million, eighty-six thousand, six hundred twenty-one".