4194857 has 2 divisors, whose sum is σ = 4194858. Its totient is φ = 4194856.

The previous prime is 4194851. The next prime is 4194863. The reversal of 4194857 is 7584914.

It is a balanced prime because it is at equal distance from previous prime (4194851) and next prime (4194863).

It can be written as a sum of positive squares in only one way, i.e., 3857296 + 337561 = 1964^2 + 581^2 .

It is a cyclic number.

It is not a de Polignac number, because 4194857 - 2⁶ = 4194793 is a prime.

It is a Chen prime.

It is a pancake number, because a pancake can be divided into 4194857 parts by 2896 straight cuts.

It is equal to p₂₉₅₉₈₅ and since 4194857 and 295985 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4194857.

It is not a weakly prime, because it can be changed into another prime (4194851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2097428 + 2097429.

It is an arithmetic number, because the mean of its divisors is an integer number (2097429).

Almost surely, 2^4194857 is an apocalyptic number.

It is an amenable number.

4194857 is a deficient number, since it is larger than the sum of its proper divisors (1).

4194857 is an equidigital number, since it uses as much as digits as its factorization.

4194857 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40320, while the sum is 38.

The square root of 4194857 is about 2048.1350053158. The cubic root of 4194857 is about 161.2769816436.

The spelling of 4194857 in words is "four million, one hundred ninety-four thousand, eight hundred fifty-seven".