4532004 has 48 divisors (see below), whose sum is σ = 12163200. Its totient is φ = 1457568.

The previous prime is 4531999. The next prime is 4532009. The reversal of 4532004 is 4002354.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4531999) and next prime (4532009).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (4532009) 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, 2409 + ... + 3855.

It is an arithmetic number, because the mean of its divisors is an integer number (253400).

Almost surely, 2^4532004 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 4532004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6081600).

4532004 is an abundant number, since it is smaller than the sum of its proper divisors (7631196).

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

4532004 is a wasteful number, since it uses less digits than its factorization.

4532004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1489 (or 1481 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 4532004 is about 2128.8503939920. The cubic root of 4532004 is about 165.4868266852.

Adding to 4532004 its reverse (4002354), we get a palindrome (8534358).

The spelling of 4532004 in words is "four million, five hundred thirty-two thousand, four".