3421222149 has 8 divisors (see below), whose sum is σ = 4636410592. Its totient is φ = 2243424240.

The previous prime is 3421222067. The next prime is 3421222177. The reversal of 3421222149 is 9412221243.

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

It is not a de Polignac number, because 3421222149 - 2²¹ = 3419124997 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 (3421222199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9347419 + ... + 9347784.

It is an arithmetic number, because the mean of its divisors is an integer number (579551324).

Almost surely, 2^3421222149 is an apocalyptic number.

It is an amenable number.

3421222149 is a deficient number, since it is larger than the sum of its proper divisors (1215188443).

3421222149 is a wasteful number, since it uses less digits than its factorization.

3421222149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18695267.

The product of its digits is 6912, while the sum is 30.

The square root of 3421222149 is about 58491.2142889853. The cubic root of 3421222149 is about 1506.8167005800.

The spelling of 3421222149 in words is "three billion, four hundred twenty-one million, two hundred twenty-two thousand, one hundred forty-nine".