4287706 has 16 divisors (see below), whose sum is σ = 7107264. Its totient is φ = 1929664.

The previous prime is 4287677. The next prime is 4287719. The reversal of 4287706 is 6077824.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an Ulam number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1960 + ... + 3523.

It is an arithmetic number, because the mean of its divisors is an integer number (444204).

Almost surely, 2^4287706 is an apocalyptic number.

4287706 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

4287706 is a deficient number, since it is larger than the sum of its proper divisors (2819558).

4287706 is a wasteful number, since it uses less digits than its factorization.

4287706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5525.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 4287706 is about 2070.6776668521. The cubic root of 4287706 is about 162.4582109506.

The spelling of 4287706 in words is "four million, two hundred eighty-seven thousand, seven hundred six".