2213468 has 24 divisors (see below), whose sum is σ = 4202352. Its totient is φ = 1016064.

The previous prime is 2213461. The next prime is 2213473. The reversal of 2213468 is 8643122.

It is a d-powerful number, because it can be written as 2²⁰ + 2²⁰ + 1 + 3³ + 4⁸ + 6⁶ + 8⁴ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2546 + ... + 3302.

It is an arithmetic number, because the mean of its divisors is an integer number (175098).

2^2213468 is an apocalyptic number.

It is an amenable number.

2213468 is a deficient number, since it is larger than the sum of its proper divisors (1988884).

2213468 is a wasteful number, since it uses less digits than its factorization.

2213468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821 (or 819 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

The square root of 2213468 is about 1487.7728321219. The cubic root of 2213468 is about 130.3240044227.

The spelling of 2213468 in words is "two million, two hundred thirteen thousand, four hundred sixty-eight".