4219472 has 40 divisors (see below), whose sum is σ = 8666112. Its totient is φ = 1987200.

The previous prime is 4219447. The next prime is 4219487. The reversal of 4219472 is 2749124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23222 + ... + 23402.

Almost surely, 2^4219472 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 4219472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4333056).

4219472 is an abundant number, since it is smaller than the sum of its proper divisors (4446640).

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

4219472 is a wasteful number, since it uses less digits than its factorization.

4219472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267 (or 261 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 4219472 is about 2054.1353412081. The cubic root of 4219472 is about 161.5918190153.

The spelling of 4219472 in words is "four million, two hundred nineteen thousand, four hundred seventy-two".