3229221906 has 24 divisors (see below), whose sum is σ = 7003473984. Its totient is φ = 1075357080.

The previous prime is 3229221883. The next prime is 3229221913. The reversal of 3229221906 is 6091229223.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68446 + ... + 105561.

It is an arithmetic number, because the mean of its divisors is an integer number (291811416).

Almost surely, 2^3229221906 is an apocalyptic number.

3229221906 is an abundant number, since it is smaller than the sum of its proper divisors (3774252078).

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

3229221906 is a wasteful number, since it uses less digits than its factorization.

3229221906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175046 (or 175043 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 3229221906 is about 56826.2431100280. The cubic root of 3229221906 is about 1478.0846152918.

The spelling of 3229221906 in words is "three billion, two hundred twenty-nine million, two hundred twenty-one thousand, nine hundred six".