4213217208 has 64 divisors (see below), whose sum is σ = 10906560000. Its totient is φ = 1354695552.

The previous prime is 4213217171. The next prime is 4213217279. The reversal of 4213217208 is 8027123124.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 971541 + ... + 975867.

It is an arithmetic number, because the mean of its divisors is an integer number (170415000).

Almost surely, 2^4213217208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4213217208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5453280000).

4213217208 is an abundant number, since it is smaller than the sum of its proper divisors (6693342792).

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

4213217208 is a wasteful number, since it uses less digits than its factorization.

4213217208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5764 (or 5760 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 4213217208 is about 64909.2998575705. The cubic root of 4213217208 is about 1615.1193358191.

It can be divided in two parts, 42132 and 17208, that added together give a triangular number (59340 = T₃₄₄).

The spelling of 4213217208 in words is "four billion, two hundred thirteen million, two hundred seventeen thousand, two hundred eight".