8276790749 has 2 divisors, whose sum is σ = 8276790750. Its totient is φ = 8276790748.

The previous prime is 8276790721. The next prime is 8276790763. The reversal of 8276790749 is 9470976728.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5523165124 + 2753625625 = 74318^2 + 52475^2 .

It is a cyclic number.

It is not a de Polignac number, because 8276790749 - 2¹² = 8276786653 is a prime.

It is a super-3 number, since 3×8276790749³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8276795749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4138395374 + 4138395375.

It is an arithmetic number, because the mean of its divisors is an integer number (4138395375).

Almost surely, 2^8276790749 is an apocalyptic number.

It is an amenable number.

8276790749 is a deficient number, since it is larger than the sum of its proper divisors (1).

8276790749 is an equidigital number, since it uses as much as digits as its factorization.

8276790749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10668672, while the sum is 59.

The square root of 8276790749 is about 90976.8693075333. The cubic root of 8276790749 is about 2022.8048762302.

The spelling of 8276790749 in words is "eight billion, two hundred seventy-six million, seven hundred ninety thousand, seven hundred forty-nine".