4287020 has 12 divisors (see below), whose sum is σ = 9002784. Its totient is φ = 1714800.

The previous prime is 4286987. The next prime is 4287037. The reversal of 4287020 is 207824.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107156 + ... + 107195.

It is an arithmetic number, because the mean of its divisors is an integer number (750232).

Almost surely, 2^4287020 is an apocalyptic number.

It is an amenable number.

4287020 is an abundant number, since it is smaller than the sum of its proper divisors (4715764).

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

4287020 is a wasteful number, since it uses less digits than its factorization.

4287020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214360 (or 214358 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 4287020 is about 2070.5120139714. The cubic root of 4287020 is about 162.4495464668.

The spelling of 4287020 in words is "four million, two hundred eighty-seven thousand, twenty".