1384219 has 2 divisors, whose sum is σ = 1384220. Its totient is φ = 1384218.

The previous prime is 1384193. The next prime is 1384231. The reversal of 1384219 is 9124831.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1384219 - 2⁷ = 1384091 is a prime.

It is a super-2 number, since 2×1384219² = 3832124479922, which contains 22 as substring.

It is a Chen prime.

It is equal to p₁₀₅₉₇₆ and since 1384219 and 105976 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (1384249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 692109 + 692110.

It is an arithmetic number, because the mean of its divisors is an integer number (692110).

2^1384219 is an apocalyptic number.

1384219 is a deficient number, since it is larger than the sum of its proper divisors (1).

1384219 is an equidigital number, since it uses as much as digits as its factorization.

1384219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 28.

The square root of 1384219 is about 1176.5283676988. The cubic root of 1384219 is about 111.4469708354.

It can be divided in two parts, 13842 and 19, that added together give a triangular number (13861 = T₁₆₆).

The spelling of 1384219 in words is "one million, three hundred eighty-four thousand, two hundred nineteen".