2281258 has 8 divisors (see below), whose sum is σ = 3910752. Its totient is φ = 977676.

The previous prime is 2281249. The next prime is 2281267. The reversal of 2281258 is 8521822.

2281258 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2281249) and next prime (2281267).

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 81460 + ... + 81487.

It is an arithmetic number, because the mean of its divisors is an integer number (488844).

2^2281258 is an apocalyptic number.

2281258 is a deficient number, since it is larger than the sum of its proper divisors (1629494).

2281258 is a wasteful number, since it uses less digits than its factorization.

2281258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162956.

The product of its digits is 2560, while the sum is 28.

The square root of 2281258 is about 1510.3833950358. The cubic root of 2281258 is about 131.6410895857.

The spelling of 2281258 in words is "two million, two hundred eighty-one thousand, two hundred fifty-eight".