3228807887 has 4 divisors (see below), whose sum is σ = 3340146120. Its totient is φ = 3117469656.

The previous prime is 3228807871. The next prime is 3228807899. The reversal of 3228807887 is 7887088223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7887088223 = 7 ⋅1126726889.

It is a cyclic number.

It is not a de Polignac number, because 3228807887 - 2⁴ = 3228807871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3228807187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55669073 + ... + 55669130.

It is an arithmetic number, because the mean of its divisors is an integer number (835036530).

Almost surely, 2^3228807887 is an apocalyptic number.

3228807887 is a deficient number, since it is larger than the sum of its proper divisors (111338233).

3228807887 is a wasteful number, since it uses less digits than its factorization.

3228807887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111338232.

The product of its (nonzero) digits is 2408448, while the sum is 53.

The square root of 3228807887 is about 56822.6001429009. The cubic root of 3228807887 is about 1478.0214441124.

The spelling of 3228807887 in words is "three billion, two hundred twenty-eight million, eight hundred seven thousand, eight hundred eighty-seven".