3214821338 has 8 divisors (see below), whose sum is σ = 4924832832. Its totient is φ = 1573210396.

The previous prime is 3214821317. The next prime is 3214821349. The reversal of 3214821338 is 8331284123.

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

It is a super-2 number, since 2×3214821338² = 20670152470520220488, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3214821298 and 3214821307.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17100020 + ... + 17100207.

It is an arithmetic number, because the mean of its divisors is an integer number (615604104).

Almost surely, 2^3214821338 is an apocalyptic number.

3214821338 is a deficient number, since it is larger than the sum of its proper divisors (1710011494).

3214821338 is a wasteful number, since it uses less digits than its factorization.

3214821338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34200276.

The product of its digits is 27648, while the sum is 35.

The square root of 3214821338 is about 56699.3945117582. The cubic root of 3214821338 is about 1475.8841908069.

The spelling of 3214821338 in words is "three billion, two hundred fourteen million, eight hundred twenty-one thousand, three hundred thirty-eight".