3229608636 has 36 divisors (see below), whose sum is σ = 8317770552. Its totient is φ = 1056223584.

The previous prime is 3229608617. The next prime is 3229608637. The reversal of 3229608636 is 6368069223.

3229608636 is a `hidden beast` number, since 3 + 2 + 2 + 9 + 6 + 0 + 8 + 636 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 3229608591 and 3229608600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3229608637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 844426 + ... + 848241.

It is an arithmetic number, because the mean of its divisors is an integer number (231049182).

Almost surely, 2^3229608636 is an apocalyptic number.

3229608636 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3229608636 is an abundant number, since it is smaller than the sum of its proper divisors (5088161916).

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

3229608636 is a wasteful number, since it uses less digits than its factorization.

3229608636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1692730 (or 1692725 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 45.

The square root of 3229608636 is about 56829.6457493798. The cubic root of 3229608636 is about 1478.1436178278.

The spelling of 3229608636 in words is "three billion, two hundred twenty-nine million, six hundred eight thousand, six hundred thirty-six".