8274087747 has 12 divisors (see below), whose sum is σ = 12067495024. Its totient is φ = 5462503920.

The previous prime is 8274087727. The next prime is 8274087769. The reversal of 8274087747 is 7477804728.

It is not a de Polignac number, because 8274087747 - 2¹⁴ = 8274071363 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8274087693 and 8274087702.

It is not an unprimeable number, because it can be changed into a prime (8274087727) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4461904 + ... + 4463757.

Almost surely, 2^8274087747 is an apocalyptic number.

8274087747 is a deficient number, since it is larger than the sum of its proper divisors (3793407277).

8274087747 is a wasteful number, since it uses less digits than its factorization.

8274087747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8925770 (or 8925767 counting only the distinct ones).

The product of its (nonzero) digits is 4917248, while the sum is 54.

The square root of 8274087747 is about 90962.0126591315. The cubic root of 8274087747 is about 2022.5846523495.

The spelling of 8274087747 in words is "eight billion, two hundred seventy-four million, eighty-seven thousand, seven hundred forty-seven".