36003804 has 12 divisors (see below), whose sum is σ = 84008904. Its totient is φ = 12001264.

The previous prime is 36003787. The next prime is 36003817. The reversal of 36003804 is 40830063.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1500147 + ... + 1500170.

It is an arithmetic number, because the mean of its divisors is an integer number (7000742).

Almost surely, 2^36003804 is an apocalyptic number.

It is an amenable number.

36003804 is an abundant number, since it is smaller than the sum of its proper divisors (48005100).

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

36003804 is a wasteful number, since it uses less digits than its factorization.

36003804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3000324 (or 3000322 counting only the distinct ones).

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

The square root of 36003804 is about 6000.3169916264. The cubic root of 36003804 is about 330.2043546014.

Adding to 36003804 its reverse (40830063), we get a palindrome (76833867).

The spelling of 36003804 in words is "thirty-six million, three thousand, eight hundred four".