4012504 has 8 divisors (see below), whose sum is σ = 7523460. Its totient is φ = 2006248.

The previous prime is 4012499. The next prime is 4012507. The reversal of 4012504 is 4052104.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×4012504² = 32200376700032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4012507) 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 as a sum of consecutive naturals, namely, 250774 + ... + 250789.

Almost surely, 2^4012504 is an apocalyptic number.

It is an amenable number.

4012504 is a deficient number, since it is larger than the sum of its proper divisors (3510956).

4012504 is a wasteful number, since it uses less digits than its factorization.

4012504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501569 (or 501565 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 4012504 is about 2003.1235608419. The cubic root of 4012504 is about 158.9053403308.

Adding to 4012504 its reverse (4052104), we get a palindrome (8064608).

It can be divided in two parts, 40 and 12504, that added together give a square (12544 = 112²).

The spelling of 4012504 in words is "four million, twelve thousand, five hundred four".