4222419 has 4 divisors (see below), whose sum is σ = 5629896. Its totient is φ = 2814944.

The previous prime is 4222399. The next prime is 4222483. The reversal of 4222419 is 9142224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4222419 - 2¹³ = 4214227 is a prime.

It is a super-2 number, since 2×4222419² = 35657644423122, which contains 22 as substring.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (4222489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 703734 + ... + 703739.

It is an arithmetic number, because the mean of its divisors is an integer number (1407474).

Almost surely, 2^4222419 is an apocalyptic number.

4222419 is a deficient number, since it is larger than the sum of its proper divisors (1407477).

4222419 is a wasteful number, since it uses less digits than its factorization.

4222419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1407476.

The product of its digits is 1152, while the sum is 24.

The square root of 4222419 is about 2054.8525494546. The cubic root of 4222419 is about 161.6294303774.

The spelling of 4222419 in words is "four million, two hundred twenty-two thousand, four hundred nineteen".