8416928412 has 72 divisors (see below), whose sum is σ = 22540439376. Its totient is φ = 2639107584.

The previous prime is 8416928369. The next prime is 8416928431. The reversal of 8416928412 is 2148296148.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1645563 + ... + 1650669.

It is an arithmetic number, because the mean of its divisors is an integer number (313061658).

Almost surely, 2^8416928412 is an apocalyptic number.

It is an amenable number.

8416928412 is an abundant number, since it is smaller than the sum of its proper divisors (14123510964).

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

8416928412 is a wasteful number, since it uses less digits than its factorization.

8416928412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7827 (or 7822 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The square root of 8416928412 is about 91743.8194757554. The cubic root of 8416928412 is about 2034.1573510011.

The spelling of 8416928412 in words is "eight billion, four hundred sixteen million, nine hundred twenty-eight thousand, four hundred twelve".