4284861 has 16 divisors (see below), whose sum is σ = 6873600. Its totient is φ = 2319408.

The previous prime is 4284857. The next prime is 4284871. The reversal of 4284861 is 1684824.

It is not a de Polignac number, because 4284861 - 2² = 4284857 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4284811) 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 15 ways as a sum of consecutive naturals, for example, 4971 + ... + 5768.

It is an arithmetic number, because the mean of its divisors is an integer number (429600).

Almost surely, 2^4284861 is an apocalyptic number.

It is an amenable number.

4284861 is a deficient number, since it is larger than the sum of its proper divisors (2588739).

4284861 is a wasteful number, since it uses less digits than its factorization.

4284861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10768.

The product of its digits is 12288, while the sum is 33.

The square root of 4284861 is about 2069.9905796887. The cubic root of 4284861 is about 162.4222713072.

The spelling of 4284861 in words is "four million, two hundred eighty-four thousand, eight hundred sixty-one".