4923219 has 16 divisors (see below), whose sum is σ = 7828992. Its totient is φ = 2690688.

The previous prime is 4923209. The next prime is 4923221. The reversal of 4923219 is 9123294.

It is not a de Polignac number, because 4923219 - 2⁵ = 4923187 is a prime.

It is a super-2 number, since 2×4923219² = 48476170643922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4923209) 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 15 ways as a sum of consecutive naturals, for example, 4614 + ... + 5579.

It is an arithmetic number, because the mean of its divisors is an integer number (489312).

Almost surely, 2^4923219 is an apocalyptic number.

4923219 is a deficient number, since it is larger than the sum of its proper divisors (2905773).

4923219 is a wasteful number, since it uses less digits than its factorization.

4923219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10226.

The product of its digits is 3888, while the sum is 30.

The square root of 4923219 is about 2218.8328012719. The cubic root of 4923219 is about 170.1177845794.

The spelling of 4923219 in words is "four million, nine hundred twenty-three thousand, two hundred nineteen".