84446035216 has 15 divisors (see below), whose sum is σ = 163616445381. Its totient is φ = 42222436416.

The previous prime is 84446035123. The next prime is 84446035217. The reversal of 84446035216 is 61253064448.

The square root of 84446035216 is 290596.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 22862649616 + 61583385600 = 151204^2 + 248160^2 .

It is a super-2 number, since 2×84446035216² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84446035217) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1126060 + ... + 1198708.

Almost surely, 2^84446035216 is an apocalyptic number.

84446035216 is the 290596-th square number.

It is an amenable number.

84446035216 is a deficient number, since it is larger than the sum of its proper divisors (79170410165).

84446035216 is an frugal number, since it uses more digits than its factorization.

84446035216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145306 (or 72651 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 43.

The spelling of 84446035216 in words is "eighty-four billion, four hundred forty-six million, thirty-five thousand, two hundred sixteen".