4412521216 has 36 divisors (see below), whose sum is σ = 9111538800. Its totient is φ = 2130179072.

The previous prime is 4412521171. The next prime is 4412521249. The reversal of 4412521216 is 6121252144.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289756 + ... + 304603.

It is an arithmetic number, because the mean of its divisors is an integer number (253098300).

Almost surely, 2^4412521216 is an apocalyptic number.

It is an amenable number.

4412521216 is an abundant number, since it is smaller than the sum of its proper divisors (4699017584).

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

4412521216 is an equidigital number, since it uses as much as digits as its factorization.

4412521216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594404 (or 594390 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

The square root of 4412521216 is about 66426.8109726788. The cubic root of 4412521216 is about 1640.1954476564.

It can be divided in two parts, 44125 and 21216, that added together give a triangular number (65341 = T₃₆₁).

The spelling of 4412521216 in words is "four billion, four hundred twelve million, five hundred twenty-one thousand, two hundred sixteen".