2214489 has 4 divisors (see below), whose sum is σ = 2952656. Its totient is φ = 1476324.

The previous prime is 2214481. The next prime is 2214491. The reversal of 2214489 is 9844122.

2214489 = T₆₉₇ + T₆₉₈ + ... + T₇₀₅.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2214489 - 2³ = 2214481 is a prime.

It is a super-2 number, since 2×2214489² = 9807923062242, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2214481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 369079 + ... + 369084.

It is an arithmetic number, because the mean of its divisors is an integer number (738164).

2^2214489 is an apocalyptic number.

It is an amenable number.

2214489 is a deficient number, since it is larger than the sum of its proper divisors (738167).

2214489 is an equidigital number, since it uses as much as digits as its factorization.

2214489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738166.

The product of its digits is 4608, while the sum is 30.

The square root of 2214489 is about 1488.1159229039. The cubic root of 2214489 is about 130.3440394017.

The spelling of 2214489 in words is "two million, two hundred fourteen thousand, four hundred eighty-nine".