4493004 has 48 divisors (see below), whose sum is σ = 11139072. Its totient is φ = 1406592.

The previous prime is 4493003. The next prime is 4493009. The reversal of 4493004 is 4003944.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4493003) 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, 20037 + ... + 20259.

It is an arithmetic number, because the mean of its divisors is an integer number (232064).

Almost surely, 2^4493004 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 4493004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5569536).

4493004 is an abundant number, since it is smaller than the sum of its proper divisors (6646068).

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

4493004 is a wasteful number, since it uses less digits than its factorization.

4493004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326 (or 324 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 4493004 is about 2119.6707291464. The cubic root of 4493004 is about 165.0107614652.

Adding to 4493004 its reverse (4003944), we get a palindrome (8496948).

The spelling of 4493004 in words is "four million, four hundred ninety-three thousand, four".