852849419 has 2 divisors, whose sum is σ = 852849420. Its totient is φ = 852849418.

The previous prime is 852849367. The next prime is 852849427. The reversal of 852849419 is 914948258.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 852849419 - 2⁸ = 852849163 is a prime.

It is a super-2 number, since 2×852849419² = 1454704262977275122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (852849449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 426424709 + 426424710.

It is an arithmetic number, because the mean of its divisors is an integer number (426424710).

Almost surely, 2^852849419 is an apocalyptic number.

852849419 is a deficient number, since it is larger than the sum of its proper divisors (1).

852849419 is an equidigital number, since it uses as much as digits as its factorization.

852849419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 829440, while the sum is 50.

The square root of 852849419 is about 29203.5857216199. The cubic root of 852849419 is about 948.3255523309.

The spelling of 852849419 in words is "eight hundred fifty-two million, eight hundred forty-nine thousand, four hundred nineteen".