8394049 has 2 divisors, whose sum is σ = 8394050. Its totient is φ = 8394048.

The previous prime is 8394041. The next prime is 8394083. The reversal of 8394049 is 9404938.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5856400 + 2537649 = 2420^2 + 1593^2 .

It is a cyclic number.

It is not a de Polignac number, because 8394049 - 2³ = 8394041 is a prime.

It is a super-2 number, since 2×8394049² = 140920117228802, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8393999 and 8394017.

It is not a weakly prime, because it can be changed into another prime (8394041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4197024 + 4197025.

It is an arithmetic number, because the mean of its divisors is an integer number (4197025).

Almost surely, 2^8394049 is an apocalyptic number.

It is an amenable number.

8394049 is a deficient number, since it is larger than the sum of its proper divisors (1).

8394049 is an equidigital number, since it uses as much as digits as its factorization.

8394049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 8394049 is about 2897.2485223053. The cubic root of 8394049 is about 203.2312554609.

The spelling of 8394049 in words is "eight million, three hundred ninety-four thousand, forty-nine".