4449774 has 32 divisors (see below), whose sum is σ = 10368000. Its totient is φ = 1246752.

The previous prime is 4449773. The next prime is 4449793. The reversal of 4449774 is 4779444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4449773) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1227 + ... + 3225.

It is an arithmetic number, because the mean of its divisors is an integer number (324000).

Almost surely, 2^4449774 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4449774, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5184000).

4449774 is an abundant number, since it is smaller than the sum of its proper divisors (5918226).

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

4449774 is a wasteful number, since it uses less digits than its factorization.

4449774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2064.

The product of its digits is 112896, while the sum is 39.

The square root of 4449774 is about 2109.4487431554. The cubic root of 4449774 is about 164.4798311085.

The spelling of 4449774 in words is "four million, four hundred forty-nine thousand, seven hundred seventy-four".