4523004 has 18 divisors (see below), whose sum is σ = 11433240. Its totient is φ = 1507656.

The previous prime is 4522963. The next prime is 4523011. The reversal of 4523004 is 4003254.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

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

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 62784 + ... + 62855.

It is an arithmetic number, because the mean of its divisors is an integer number (635180).

Almost surely, 2^4523004 is an apocalyptic number.

It is an amenable number.

4523004 is an abundant number, since it is smaller than the sum of its proper divisors (6910236).

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

4523004 is a wasteful number, since it uses less digits than its factorization.

4523004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125649 (or 125644 counting only the distinct ones).

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

The square root of 4523004 is about 2126.7355265759. The cubic root of 4523004 is about 165.3772086267.

Adding to 4523004 its reverse (4003254), we get a palindrome (8526258).

The spelling of 4523004 in words is "four million, five hundred twenty-three thousand, four".