3502216172 has 96 divisors (see below), whose sum is σ = 8097409152. Its totient is φ = 1285963776.

The previous prime is 3502216169. The next prime is 3502216217. The reversal of 3502216172 is 2716122053.

It is a happy 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 31 ways as a sum of consecutive naturals, for example, 447848 + ... + 455600.

It is an arithmetic number, because the mean of its divisors is an integer number (84348012).

Almost surely, 2^3502216172 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 3502216172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4048704576).

3502216172 is an abundant number, since it is smaller than the sum of its proper divisors (4595192980).

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

3502216172 is a wasteful number, since it uses less digits than its factorization.

3502216172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7867 (or 7865 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 3502216172 is about 59179.5249389516. The cubic root of 3502216172 is about 1518.6148756320.

The spelling of 3502216172 in words is "three billion, five hundred two million, two hundred sixteen thousand, one hundred seventy-two".