3834894251 has 2 divisors, whose sum is σ = 3834894252. Its totient is φ = 3834894250.

The previous prime is 3834894233. The next prime is 3834894253. The reversal of 3834894251 is 1524984383.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3834894251 - 2¹⁸ = 3834632107 is a prime.

Together with 3834894253, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 3834894196 and 3834894205.

It is not a weakly prime, because it can be changed into another prime (3834894253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1917447125 + 1917447126.

It is an arithmetic number, because the mean of its divisors is an integer number (1917447126).

Almost surely, 2^3834894251 is an apocalyptic number.

3834894251 is a deficient number, since it is larger than the sum of its proper divisors (1).

3834894251 is an equidigital number, since it uses as much as digits as its factorization.

3834894251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 829440, while the sum is 47.

The square root of 3834894251 is about 61926.5230010534. The cubic root of 3834894251 is about 1565.2527093471.

The spelling of 3834894251 in words is "three billion, eight hundred thirty-four million, eight hundred ninety-four thousand, two hundred fifty-one".