4419948 has 48 divisors (see below), whose sum is σ = 11501280. Its totient is φ = 1311744.

The previous prime is 4419941. The next prime is 4419953. The reversal of 4419948 is 8499144.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4419941) 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 15 ways as a sum of consecutive naturals, for example, 4036 + ... + 5012.

It is an arithmetic number, because the mean of its divisors is an integer number (239610).

Almost surely, 2^4419948 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 4419948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5750640).

4419948 is an abundant number, since it is smaller than the sum of its proper divisors (7081332).

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

4419948 is a wasteful number, since it uses less digits than its factorization.

4419948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026 (or 1024 counting only the distinct ones).

The product of its digits is 41472, while the sum is 39.

The square root of 4419948 is about 2102.3672371876. The cubic root of 4419948 is about 164.1115144799. Note that the first 3 decimals are identical.

The spelling of 4419948 in words is "four million, four hundred nineteen thousand, nine hundred forty-eight".