2214285 has 16 divisors (see below), whose sum is σ = 3626304. Its totient is φ = 1153152.

The previous prime is 2214281. The next prime is 2214319. The reversal of 2214285 is 5824122.

It is not a de Polignac number, because 2214285 - 2² = 2214281 is a prime.

It is a super-2 number, since 2×2214285² = 9806116122450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1072 + ... + 2361.

It is an arithmetic number, because the mean of its divisors is an integer number (226644).

2^2214285 is an apocalyptic number.

It is an amenable number.

2214285 is a deficient number, since it is larger than the sum of its proper divisors (1412019).

2214285 is a wasteful number, since it uses less digits than its factorization.

2214285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3484.

The product of its digits is 1280, while the sum is 24.

The square root of 2214285 is about 1488.0473782780. The cubic root of 2214285 is about 130.3400368228.

The spelling of 2214285 in words is "two million, two hundred fourteen thousand, two hundred eighty-five".