2214858 has 8 divisors (see below), whose sum is σ = 4429728. Its totient is φ = 738284.

The previous prime is 2214847. The next prime is 2214869. The reversal of 2214858 is 8584122.

2214858 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 (2214847) and next prime (2214869).

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

2214858 is an admirable number.

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, 184566 + ... + 184577.

It is an arithmetic number, because the mean of its divisors is an integer number (553716).

2^2214858 is an apocalyptic number.

2214858 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2214858 is a wasteful number, since it uses less digits than its factorization.

2214858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369148.

The product of its digits is 5120, while the sum is 30.

The square root of 2214858 is about 1488.2399000161. The cubic root of 2214858 is about 130.3512787361.

The spelling of 2214858 in words is "two million, two hundred fourteen thousand, eight hundred fifty-eight".