3213784348 has 12 divisors (see below), whose sum is σ = 5659946152. Its totient is φ = 1596656880.

The previous prime is 3213784313. The next prime is 3213784351. The reversal of 3213784348 is 8434873123.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 2558118 + ... + 2559373.

Almost surely, 2^3213784348 is an apocalyptic number.

It is an amenable number.

3213784348 is a deficient number, since it is larger than the sum of its proper divisors (2446161804).

3213784348 is a wasteful number, since it uses less digits than its factorization.

3213784348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5117652 (or 5117650 counting only the distinct ones).

The product of its digits is 387072, while the sum is 43.

The square root of 3213784348 is about 56690.2491439224. The cubic root of 3213784348 is about 1475.7254840365.

The spelling of 3213784348 in words is "three billion, two hundred thirteen million, seven hundred eighty-four thousand, three hundred forty-eight".