2806497792 has 240 divisors, whose sum is σ = 9330152832. Its totient is φ = 795525120.

The previous prime is 2806497791. The next prime is 2806497829. The reversal of 2806497792 is 2977946082.

2806497792 is a `hidden beast` number, since 2 + 80 + 6 + 497 + 79 + 2 = 666.

It is a super-3 number, since 3×2806497792³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2806497791) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5386492 + ... + 5387012.

Almost surely, 2^2806497792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2806497792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4665076416).

2806497792 is an abundant number, since it is smaller than the sum of its proper divisors (6523655040).

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

2806497792 is a wasteful number, since it uses less digits than its factorization.

2806497792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719 (or 700 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 54.

The square root of 2806497792 is about 52976.3890049143. The cubic root of 2806497792 is about 1410.5491870026.

The spelling of 2806497792 in words is "two billion, eight hundred six million, four hundred ninety-seven thousand, seven hundred ninety-two".