2214460 has 24 divisors (see below), whose sum is σ = 4679136. Its totient is φ = 880320.

The previous prime is 2214383. The next prime is 2214473. The reversal of 2214460 is 644122.

2214460 is a nontrivial binomial coefficient, being equal to C(2105, 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5050 + ... + 5470.

It is an arithmetic number, because the mean of its divisors is an integer number (194964).

2^2214460 is an apocalyptic number.

2214460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

2214460 is the 2104-th triangular number.

2214460 is the 702-nd centered nonagonal number.

It is an amenable number.

2214460 is an abundant number, since it is smaller than the sum of its proper divisors (2464676).

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

2214460 is a wasteful number, since it uses less digits than its factorization.

2214460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693 (or 691 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2214460 is about 1488.1061790074. The cubic root of 2214460 is about 130.3434704226.

Adding to 2214460 its reverse (644122), we get a palindrome (2858582).

The spelling of 2214460 in words is "two million, two hundred fourteen thousand, four hundred sixty".