3228987 has 4 divisors (see below), whose sum is σ = 4305320. Its totient is φ = 2152656.

The previous prime is 3228983. The next prime is 3229001. The reversal of 3228987 is 7898223.

3228987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3228987 - 2² = 3228983 is a prime.

It is a d-powerful number, because it can be written as 3¹¹ + 2¹⁶ + 2¹⁶ + 8² + 9 + 8⁷ + 7⁷ .

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3228983) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 538162 + ... + 538167.

It is an arithmetic number, because the mean of its divisors is an integer number (1076330).

Almost surely, 2^3228987 is an apocalyptic number.

3228987 is a deficient number, since it is larger than the sum of its proper divisors (1076333).

3228987 is a wasteful number, since it uses less digits than its factorization.

3228987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076332.

The product of its digits is 48384, while the sum is 39.

The square root of 3228987 is about 1796.9382293223. The cubic root of 3228987 is about 147.8048773906.

The spelling of 3228987 in words is "three million, two hundred twenty-eight thousand, nine hundred eighty-seven".