4219072 has 56 divisors (see below), whose sum is σ = 9857232. Its totient is φ = 1766400.

The previous prime is 4219027. The next prime is 4219079. The reversal of 4219072 is 2709124.

It is not an unprimeable number, because it can be changed into a prime (4219079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8922 + ... + 9382.

It is an arithmetic number, because the mean of its divisors is an integer number (176022).

Almost surely, 2^4219072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4219072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4928616).

4219072 is an abundant number, since it is smaller than the sum of its proper divisors (5638160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4219072 is a wasteful number, since it uses less digits than its factorization.

4219072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497 (or 487 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 4219072 is about 2054.0379743325. The cubic root of 4219072 is about 161.5867126284.

The spelling of 4219072 in words is "four million, two hundred nineteen thousand, seventy-two".