445276716 has 48 divisors (see below), whose sum is σ = 1101681504. Its totient is φ = 139493376.

The previous prime is 445276709. The next prime is 445276751. The reversal of 445276716 is 617672544.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209676 + ... + 211788.

It is an arithmetic number, because the mean of its divisors is an integer number (22951698).

Almost surely, 2^445276716 is an apocalyptic number.

It is an amenable number.

445276716 is an abundant number, since it is smaller than the sum of its proper divisors (656404788).

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

445276716 is a wasteful number, since it uses less digits than its factorization.

445276716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3170 (or 3168 counting only the distinct ones).

The product of its digits is 282240, while the sum is 42.

The square root of 445276716 is about 21101.5808886443. The cubic root of 445276716 is about 763.6188878860.

The spelling of 445276716 in words is "four hundred forty-five million, two hundred seventy-six thousand, seven hundred sixteen".