8043773408 has 24 divisors (see below), whose sum is σ = 17275832280. Its totient is φ = 3656260480.

The previous prime is 8043773401. The next prime is 8043773411.

8043773408 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8043773401) 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, 11425463 + ... + 11426166.

It is an arithmetic number, because the mean of its divisors is an integer number (719826345).

Almost surely, 2^8043773408 is an apocalyptic number.

8043773408 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

8043773408 is an abundant number, since it is smaller than the sum of its proper divisors (9232058872).

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

8043773408 is a wasteful number, since it uses less digits than its factorization.

8043773408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22851650 (or 22851642 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 44.

The square root of 8043773408 is about 89687.0860715187. The cubic root of 8043773408 is about 2003.6411509869.

The spelling of 8043773408 in words is "eight billion, forty-three million, seven hundred seventy-three thousand, four hundred eight".