3228900786 has 16 divisors (see below), whose sum is σ = 7175335200. Its totient is φ = 1076300244.

The previous prime is 3228900769. The next prime is 3228900791. The reversal of 3228900786 is 6870098223.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29897176 + ... + 29897283.

It is an arithmetic number, because the mean of its divisors is an integer number (448458450).

Almost surely, 2^3228900786 is an apocalyptic number.

3228900786 is an abundant number, since it is smaller than the sum of its proper divisors (3946434414).

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

3228900786 is a wasteful number, since it uses less digits than its factorization.

3228900786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59794470 (or 59794464 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 3228900786 is about 56823.4175846543. The cubic root of 3228900786 is about 1478.0356191477.

The spelling of 3228900786 in words is "three billion, two hundred twenty-eight million, nine hundred thousand, seven hundred eighty-six".