8783798412 has 12 divisors (see below), whose sum is σ = 20495529656. Its totient is φ = 2927932800.

The previous prime is 8783798411. The next prime is 8783798449. The reversal of 8783798412 is 2148973878.

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

It is a super-2 number, since 2×8783798412² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8783798411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 365991589 + ... + 365991612.

Almost surely, 2^8783798412 is an apocalyptic number.

It is an amenable number.

8783798412 is an abundant number, since it is smaller than the sum of its proper divisors (11711731244).

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

8783798412 is a wasteful number, since it uses less digits than its factorization.

8783798412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731983208 (or 731983206 counting only the distinct ones).

The product of its digits is 5419008, while the sum is 57.

The square root of 8783798412 is about 93721.9206589366. The cubic root of 8783798412 is about 2063.2924391357.

The spelling of 8783798412 in words is "eight billion, seven hundred eighty-three million, seven hundred ninety-eight thousand, four hundred twelve".