1219214 has 4 divisors (see below), whose sum is σ = 1828824. Its totient is φ = 609606.

The previous prime is 1219213. The next prime is 1219237. The reversal of 1219214 is 4129121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4129121 = 23 ⋅179527.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1219213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 304802 + ... + 304805.

It is an arithmetic number, because the mean of its divisors is an integer number (457206).

2^1219214 is an apocalyptic number.

1219214 is a deficient number, since it is larger than the sum of its proper divisors (609610).

1219214 is an equidigital number, since it uses as much as digits as its factorization.

1219214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609609.

The product of its digits is 144, while the sum is 20.

The square root of 1219214 is about 1104.1802389103. The cubic root of 1219214 is about 106.8300209713.

The spelling of 1219214 in words is "one million, two hundred nineteen thousand, two hundred fourteen".