4450004 has 12 divisors (see below), whose sum is σ = 8386644. Its totient is φ = 2053824.

The previous prime is 4450003. The next prime is 4450013. The reversal of 4450004 is 4000544.

It can be written as a sum of positive squares in 2 ways, for example, as 1020100 + 3429904 = 1010^2 + 1852^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4450003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42737 + ... + 42840.

It is an arithmetic number, because the mean of its divisors is an integer number (698887).

Almost surely, 2^4450004 is an apocalyptic number.

It is an amenable number.

4450004 is a deficient number, since it is larger than the sum of its proper divisors (3936640).

4450004 is a wasteful number, since it uses less digits than its factorization.

4450004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85594 (or 85592 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 4450004 is about 2109.5032590636. The cubic root of 4450004 is about 164.4826649385.

Adding to 4450004 its reverse (4000544), we get a palindrome (8450548).

The spelling of 4450004 in words is "four million, four hundred fifty thousand, four".