2286020 has 24 divisors (see below), whose sum is σ = 5237568. Its totient is φ = 831200.

The previous prime is 2286017. The next prime is 2286047. The reversal of 2286020 is 206822.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2285983 and 2286001.

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, 4976 + ... + 5415.

It is an arithmetic number, because the mean of its divisors is an integer number (218232).

2^2286020 is an apocalyptic number.

2286020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2286020 is an abundant number, since it is smaller than the sum of its proper divisors (2951548).

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

2286020 is a wasteful number, since it uses less digits than its factorization.

2286020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10411 (or 10409 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2286020 is about 1511.9589941529. The cubic root of 2286020 is about 131.7326237575.

The spelling of 2286020 in words is "two million, two hundred eighty-six thousand, twenty".