8046740856 has 64 divisors (see below), whose sum is σ = 25080756480. Its totient is φ = 2090062080.

The previous prime is 8046740851. The next prime is 8046740857. The reversal of 8046740856 is 6580476408.

It is a super-2 number, since 2×8046740856² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8046740851) 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, 2175301 + ... + 2178996.

It is an arithmetic number, because the mean of its divisors is an integer number (391886820).

Almost surely, 2^8046740856 is an apocalyptic number.

It is an amenable number.

8046740856 is an abundant number, since it is smaller than the sum of its proper divisors (17034015624).

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

8046740856 is a wasteful number, since it uses less digits than its factorization.

8046740856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4354324 (or 4354320 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 48.

The square root of 8046740856 is about 89703.6278865019. The cubic root of 8046740856 is about 2003.8875100702.

The spelling of 8046740856 in words is "eight billion, forty-six million, seven hundred forty thousand, eight hundred fifty-six".