3421912866 has 32 divisors (see below), whose sum is σ = 7069286400. Its totient is φ = 1103109840.

The previous prime is 3421912841. The next prime is 3421912903. The reversal of 3421912866 is 6682191243.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 321945 + ... + 332403.

It is an arithmetic number, because the mean of its divisors is an integer number (220915200).

Almost surely, 2^3421912866 is an apocalyptic number.

3421912866 is an abundant number, since it is smaller than the sum of its proper divisors (3647373534).

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

3421912866 is a wasteful number, since it uses less digits than its factorization.

3421912866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12254.

The product of its digits is 124416, while the sum is 42.

The square root of 3421912866 is about 58497.1184418515. The cubic root of 3421912866 is about 1506.9180984462.

The spelling of 3421912866 in words is "three billion, four hundred twenty-one million, nine hundred twelve thousand, eight hundred sixty-six".