3368857 has 2 divisors, whose sum is σ = 3368858. Its totient is φ = 3368856.

The previous prime is 3368851. The next prime is 3368881. The reversal of 3368857 is 7588633.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2178576 + 1190281 = 1476^2 + 1091^2 .

It is a cyclic number.

It is not a de Polignac number, because 3368857 - 2¹⁵ = 3336089 is a prime.

It is a super-2 number, since 2×3368857² = 22698394972898, which contains 22 as substring.

It is a plaindrome in base 16.

It is not a weakly prime, because it can be changed into another prime (3368851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1684428 + 1684429.

It is an arithmetic number, because the mean of its divisors is an integer number (1684429).

Almost surely, 2^3368857 is an apocalyptic number.

It is an amenable number.

3368857 is a deficient number, since it is larger than the sum of its proper divisors (1).

3368857 is an equidigital number, since it uses as much as digits as its factorization.

3368857 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 40.

The square root of 3368857 is about 1835.4446327798. Note that the first 3 decimals coincide. The cubic root of 3368857 is about 149.9089373210.

It can be divided in two parts, 3368 and 857, that added together give a square (4225 = 65²).

The spelling of 3368857 in words is "three million, three hundred sixty-eight thousand, eight hundred fifty-seven".