2280858 has 16 divisors (see below), whose sum is σ = 4609920. Its totient is φ = 752256.

The previous prime is 2280857. The next prime is 2280869. The reversal of 2280858 is 8580822.

2280858 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2280857) by changing a digit.

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, 1378 + ... + 2541.

It is an arithmetic number, because the mean of its divisors is an integer number (288120).

2^2280858 is an apocalyptic number.

2280858 is an abundant number, since it is smaller than the sum of its proper divisors (2329062).

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

2280858 is a wasteful number, since it uses less digits than its factorization.

2280858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4021.

The product of its (nonzero) digits is 10240, while the sum is 33.

The square root of 2280858 is about 1510.2509725208. The cubic root of 2280858 is about 131.6333950719.

The spelling of 2280858 in words is "two million, two hundred eighty thousand, eight hundred fifty-eight".