4291868 has 12 divisors (see below), whose sum is σ = 8583792. Its totient is φ = 1839360.

The previous prime is 4291867. The next prime is 4291933. The reversal of 4291868 is 8681924.

4291868 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4291867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76613 + ... + 76668.

It is an arithmetic number, because the mean of its divisors is an integer number (715316).

Almost surely, 2^4291868 is an apocalyptic number.

It is an amenable number.

4291868 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4291868 is a wasteful number, since it uses less digits than its factorization.

4291868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153292 (or 153290 counting only the distinct ones).

The product of its digits is 27648, while the sum is 38.

The square root of 4291868 is about 2071.6824080925. The cubic root of 4291868 is about 162.5107590509.

The spelling of 4291868 in words is "four million, two hundred ninety-one thousand, eight hundred sixty-eight".