3421891222 has 8 divisors (see below), whose sum is σ = 5402986200. Its totient is φ = 1620895824.

The previous prime is 3421891177. The next prime is 3421891229. The reversal of 3421891222 is 2221981243.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3421891229) 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, 45024847 + ... + 45024922.

It is an arithmetic number, because the mean of its divisors is an integer number (675373275).

Almost surely, 2^3421891222 is an apocalyptic number.

3421891222 is a deficient number, since it is larger than the sum of its proper divisors (1981094978).

3421891222 is a wasteful number, since it uses less digits than its factorization.

3421891222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90049790.

The product of its digits is 13824, while the sum is 34.

The square root of 3421891222 is about 58496.9334409933. The cubic root of 3421891222 is about 1506.9149212949.

The spelling of 3421891222 in words is "three billion, four hundred twenty-one million, eight hundred ninety-one thousand, two hundred twenty-two".