2214291 has 8 divisors (see below), whose sum is σ = 2990080. Its totient is φ = 1457352.

The previous prime is 2214281. The next prime is 2214319. The reversal of 2214291 is 1924122.

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

It is not a de Polignac number, because 2214291 - 2¹⁴ = 2197907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2214221) 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, 4435 + ... + 4908.

It is an arithmetic number, because the mean of its divisors is an integer number (373760).

2^2214291 is an apocalyptic number.

2214291 is a deficient number, since it is larger than the sum of its proper divisors (775789).

2214291 is an equidigital number, since it uses as much as digits as its factorization.

2214291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9425.

The product of its digits is 288, while the sum is 21.

The square root of 2214291 is about 1488.0493943415. The cubic root of 2214291 is about 130.3401545492.

The spelling of 2214291 in words is "two million, two hundred fourteen thousand, two hundred ninety-one".