8217076044 has 12 divisors (see below), whose sum is σ = 19173177464. Its totient is φ = 2739025344.

The previous prime is 8217076037. The next prime is 8217076067. The reversal of 8217076044 is 4406707128.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 8217075993 and 8217076011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342378157 + ... + 342378180.

Almost surely, 2^8217076044 is an apocalyptic number.

It is an amenable number.

8217076044 is an abundant number, since it is smaller than the sum of its proper divisors (10956101420).

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

8217076044 is a wasteful number, since it uses less digits than its factorization.

8217076044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684756344 (or 684756342 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 8217076044 is about 90648.0890256380. The cubic root of 8217076044 is about 2017.9284749960.

The spelling of 8217076044 in words is "eight billion, two hundred seventeen million, seventy-six thousand, forty-four".