8127794 has 4 divisors (see below), whose sum is σ = 12191694. Its totient is φ = 4063896.

The previous prime is 8127793. The next prime is 8127811. The reversal of 8127794 is 4977218.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4977218 = 2 ⋅2488609.

It can be written as a sum of positive squares in only one way, i.e., 5583769 + 2544025 = 2363^2 + 1595^2 .

It is a super-2 number, since 2×8127794² = 132122070612872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8127793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2031947 + ... + 2031950.

Almost surely, 2^8127794 is an apocalyptic number.

8127794 is a deficient number, since it is larger than the sum of its proper divisors (4063900).

8127794 is a wasteful number, since it uses less digits than its factorization.

8127794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4063899.

The product of its digits is 28224, while the sum is 38.

The square root of 8127794 is about 2850.9286206428. The cubic root of 8127794 is about 201.0593292019.

The spelling of 8127794 in words is "eight million, one hundred twenty-seven thousand, seven hundred ninety-four".