2228506764 has 48 divisors (see below), whose sum is σ = 5727671040. Its totient is φ = 668744640.

The previous prime is 2228506681. The next prime is 2228506817. The reversal of 2228506764 is 4676058222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68359 + ... + 95550.

It is an arithmetic number, because the mean of its divisors is an integer number (119326480).

Almost surely, 2^2228506764 is an apocalyptic number.

It is an amenable number.

2228506764 is an abundant number, since it is smaller than the sum of its proper divisors (3499164276).

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

2228506764 is a wasteful number, since it uses less digits than its factorization.

2228506764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164030 (or 164028 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The square root of 2228506764 is about 47207.0626495655. The cubic root of 2228506764 is about 1306.1848800240.

The spelling of 2228506764 in words is "two billion, two hundred twenty-eight million, five hundred six thousand, seven hundred sixty-four".