4287634 has 16 divisors (see below), whose sum is σ = 7114968. Its totient is φ = 1924992.

The previous prime is 4287623. The next prime is 4287643. The reversal of 4287634 is 4367824.

It can be written as a sum of positive squares in 4 ways, for example, as 4012009 + 275625 = 2003^2 + 525^2 .

It is a d-powerful number, because it can be written as 4⁸ + 2⁹ + 8³ + 7⁵ + 6⁵ + 3⁷ + 4¹¹ .

It is a self number, because there is not a number n which added to its sum of digits gives 4287634.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1267 + ... + 3190.

Almost surely, 2^4287634 is an apocalyptic number.

4287634 is a deficient number, since it is larger than the sum of its proper divisors (2827334).

4287634 is a wasteful number, since it uses less digits than its factorization.

4287634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4509.

The product of its digits is 32256, while the sum is 34.

The square root of 4287634 is about 2070.6602811664. The cubic root of 4287634 is about 162.4573016021.

The spelling of 4287634 in words is "four million, two hundred eighty-seven thousand, six hundred thirty-four".