2226419 has 4 divisors (see below), whose sum is σ = 2397696. Its totient is φ = 2055144.

The previous prime is 2226409. The next prime is 2226421. The reversal of 2226419 is 9146222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9146222 = 2 ⋅4573111.

It is not a de Polignac number, because 2226419 - 2⁴ = 2226403 is a prime.

It is a super-2 number, since 2×2226419² = 9913883127122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2226409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85619 + ... + 85644.

It is an arithmetic number, because the mean of its divisors is an integer number (599424).

2^2226419 is an apocalyptic number.

2226419 is a deficient number, since it is larger than the sum of its proper divisors (171277).

2226419 is a wasteful number, since it uses less digits than its factorization.

2226419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171276.

The product of its digits is 1728, while the sum is 26.

The square root of 2226419 is about 1492.1189630857. The cubic root of 2226419 is about 130.5776855265.

The spelling of 2226419 in words is "two million, two hundred twenty-six thousand, four hundred nineteen".