8084717940 has 48 divisors (see below), whose sum is σ = 24378536448. Its totient is φ = 1990084224.

The previous prime is 8084717939. The next prime is 8084717947. The reversal of 8084717940 is 497174808.

It is a self number, because there is not a number n which added to its sum of digits gives 8084717940.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8084717947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5181732 + ... + 5183291.

It is an arithmetic number, because the mean of its divisors is an integer number (507886176).

Almost surely, 2^8084717940 is an apocalyptic number.

It is an amenable number.

8084717940 is an abundant number, since it is smaller than the sum of its proper divisors (16293818508).

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

8084717940 is a wasteful number, since it uses less digits than its factorization.

8084717940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10365048 (or 10365046 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 48.

The square root of 8084717940 is about 89915.0595840319. The cubic root of 8084717940 is about 2007.0350533308.

The spelling of 8084717940 in words is "eight billion, eighty-four million, seven hundred seventeen thousand, nine hundred forty".