4287130 has 16 divisors (see below), whose sum is σ = 7805160. Its totient is φ = 1695232.

The previous prime is 4287121. The next prime is 4287137. The reversal of 4287130 is 317824.

It can be written as a sum of positive squares in 4 ways, for example, as 1787569 + 2499561 = 1337^2 + 1581^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4287095 and 4287104.

It is not an unprimeable number, because it can be changed into a prime (4287137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1519 + ... + 3298.

Almost surely, 2^4287130 is an apocalyptic number.

4287130 is a deficient number, since it is larger than the sum of its proper divisors (3518030).

4287130 is a wasteful number, since it uses less digits than its factorization.

4287130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4913.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 4287130 is about 2070.5385772789. The cubic root of 4287130 is about 162.4509358777.

The spelling of 4287130 in words is "four million, two hundred eighty-seven thousand, one hundred thirty".