2214530 has 8 divisors (see below), whose sum is σ = 3986172. Its totient is φ = 885808.

The previous prime is 2214521. The next prime is 2214559. The reversal of 2214530 is 354122.

It can be written as a sum of positive squares in 2 ways, for example, as 2128681 + 85849 = 1459^2 + 293^2 .

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

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2214499 and 2214508.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110717 + ... + 110736.

2^2214530 is an apocalyptic number.

2214530 is a deficient number, since it is larger than the sum of its proper divisors (1771642).

2214530 is a wasteful number, since it uses less digits than its factorization.

2214530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221460.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2214530 is about 1488.1296986486. The cubic root of 2214530 is about 130.3448438119.

Adding to 2214530 its reverse (354122), we get a palindrome (2568652).

It can be divided in two parts, 2214 and 530, that added together give a cube (2744 = 14³).

The spelling of 2214530 in words is "two million, two hundred fourteen thousand, five hundred thirty".