2119419 has 8 divisors (see below), whose sum is σ = 3139920. Its totient is φ = 1412928.

The previous prime is 2119399. The next prime is 2119433. The reversal of 2119419 is 9149112.

It is not a de Polignac number, because 2119419 - 2¹⁷ = 1988347 is a prime.

It is a super-2 number, since 2×2119419² = 8983873795122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 78497 = 2119419 / (2 + 1 + 1 + 9 + 4 + 1 + 9).

2119419 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2119392 and 2119401.

It is not an unprimeable number, because it can be changed into a prime (2119319) 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, 39222 + ... + 39275.

It is an arithmetic number, because the mean of its divisors is an integer number (392490).

2^2119419 is an apocalyptic number.

2119419 is a deficient number, since it is larger than the sum of its proper divisors (1020501).

2119419 is an equidigital number, since it uses as much as digits as its factorization.

2119419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78506 (or 78500 counting only the distinct ones).

The product of its digits is 648, while the sum is 27.

The square root of 2119419 is about 1455.8224479654. The cubic root of 2119419 is about 128.4514293061.

The spelling of 2119419 in words is "two million, one hundred nineteen thousand, four hundred nineteen".