3620504 has 16 divisors (see below), whose sum is σ = 6933600. Its totient is φ = 1771552.

The previous prime is 3620501. The next prime is 3620537. The reversal of 3620504 is 4050263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3620501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4439 + ... + 5190.

It is an arithmetic number, because the mean of its divisors is an integer number (433350).

Almost surely, 2^3620504 is an apocalyptic number.

It is an amenable number.

3620504 is a deficient number, since it is larger than the sum of its proper divisors (3313096).

3620504 is a wasteful number, since it uses less digits than its factorization.

3620504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9682 (or 9678 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 3620504 is about 1902.7622026938. The cubic root of 3620504 is about 153.5523063368.

Adding to 3620504 its reverse (4050263), we get a palindrome (7670767).

The spelling of 3620504 in words is "three million, six hundred twenty thousand, five hundred four".