8354444471 has 2 divisors, whose sum is σ = 8354444472. Its totient is φ = 8354444470.

The previous prime is 8354444407. The next prime is 8354444519. The reversal of 8354444471 is 1744444538.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8354444471 - 2⁶ = 8354444407 is a prime.

It is a super-3 number, since 3×8354444471³ (a number of 31 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is a weakly prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4177222235 + 4177222236.

It is an arithmetic number, because the mean of its divisors is an integer number (4177222236).

Almost surely, 2^8354444471 is an apocalyptic number.

8354444471 is a deficient number, since it is larger than the sum of its proper divisors (1).

8354444471 is an equidigital number, since it uses as much as digits as its factorization.

8354444471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 860160, while the sum is 44.

The square root of 8354444471 is about 91402.6502405702. The cubic root of 8354444471 is about 2029.1112508888. Note that the first 3 decimals are identical.

The spelling of 8354444471 in words is "eight billion, three hundred fifty-four million, four hundred forty-four thousand, four hundred seventy-one".