3421866983 has 4 divisors (see below), whose sum is σ = 3422478168. Its totient is φ = 3421255800.

The previous prime is 3421866953. The next prime is 3421866991. The reversal of 3421866983 is 3896681243.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3421866983 - 2¹⁰ = 3421865959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3421866953) 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, 297116 + ... + 308417.

It is an arithmetic number, because the mean of its divisors is an integer number (855619542).

Almost surely, 2^3421866983 is an apocalyptic number.

3421866983 is a deficient number, since it is larger than the sum of its proper divisors (611185).

3421866983 is an equidigital number, since it uses as much as digits as its factorization.

3421866983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611184.

The product of its digits is 1492992, while the sum is 50.

The square root of 3421866983 is about 58496.7262588258. The cubic root of 3421866983 is about 1506.9113632043.

The spelling of 3421866983 in words is "three billion, four hundred twenty-one million, eight hundred sixty-six thousand, nine hundred eighty-three".