2214634 has 4 divisors (see below), whose sum is σ = 3321954. Its totient is φ = 1107316.

The previous prime is 2214623. The next prime is 2214637. The reversal of 2214634 is 4364122.

It is a happy number.

2214634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2205225 + 9409 = 1485^2 + 97^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 2³ + 2¹⁹ + 1 + 4³ + 6⁸ + 3⁸ + 4⁶ .

It is not an unprimeable number, because it can be changed into a prime (2214637) 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 as a sum of consecutive naturals, namely, 553657 + ... + 553660.

2^2214634 is an apocalyptic number.

2214634 is a deficient number, since it is larger than the sum of its proper divisors (1107320).

2214634 is a wasteful number, since it uses less digits than its factorization.

2214634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107319.

The product of its digits is 1152, while the sum is 22.

The square root of 2214634 is about 1488.1646414292. The cubic root of 2214634 is about 130.3468842225.

Adding to 2214634 its reverse (4364122), we get a palindrome (6578756).

The spelling of 2214634 in words is "two million, two hundred fourteen thousand, six hundred thirty-four".