3603851812 has 24 divisors (see below), whose sum is σ = 7009898112. Its totient is φ = 1607205600.

The previous prime is 3603851731. The next prime is 3603851819. The reversal of 3603851812 is 2181583063.

3603851812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3603851819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 770364 + ... + 775027.

It is an arithmetic number, because the mean of its divisors is an integer number (292079088).

Almost surely, 2^3603851812 is an apocalyptic number.

It is an amenable number.

3603851812 is a deficient number, since it is larger than the sum of its proper divisors (3406046300).

3603851812 is a wasteful number, since it uses less digits than its factorization.

3603851812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1545459 (or 1545457 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 3603851812 is about 60032.0898520116. The cubic root of 3603851812 is about 1533.1652773386.

The spelling of 3603851812 in words is "three billion, six hundred three million, eight hundred fifty-one thousand, eight hundred twelve".