3216876408 has 48 divisors (see below), whose sum is σ = 9224869680. Its totient is φ = 1009215744.

The previous prime is 3216876379. The next prime is 3216876409. The reversal of 3216876408 is 8046786123.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3216876409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1312860 + ... + 1315307.

It is an arithmetic number, because the mean of its divisors is an integer number (192184785).

Almost surely, 2^3216876408 is an apocalyptic number.

It is an amenable number.

3216876408 is an abundant number, since it is smaller than the sum of its proper divisors (6007993272).

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

3216876408 is a wasteful number, since it uses less digits than its factorization.

3216876408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2628196 (or 2628189 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 3216876408 is about 56717.5141204196. The cubic root of 3216876408 is about 1476.1986094474.

The spelling of 3216876408 in words is "three billion, two hundred sixteen million, eight hundred seventy-six thousand, four hundred eight".