3630435836 has 24 divisors (see below), whose sum is σ = 6457752000. Its totient is φ = 1785536064.

The previous prime is 3630435821. The next prime is 3630435839. The reversal of 3630435836 is 6385340363.

3630435836 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3630435793 and 3630435802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3630435839) 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, 63650 + ... + 106358.

It is an arithmetic number, because the mean of its divisors is an integer number (269073000).

Almost surely, 2^3630435836 is an apocalyptic number.

It is an amenable number.

3630435836 is a deficient number, since it is larger than the sum of its proper divisors (2827316164).

3630435836 is a wasteful number, since it uses less digits than its factorization.

3630435836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43061 (or 43059 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 41.

The square root of 3630435836 is about 60253.0981444108. The cubic root of 3630435836 is about 1536.9258735143.

The spelling of 3630435836 in words is "three billion, six hundred thirty million, four hundred thirty-five thousand, eight hundred thirty-six".