3228106787 has 16 divisors (see below), whose sum is σ = 3485079552. Its totient is φ = 2981309760.

The previous prime is 3228106771. The next prime is 3228106789. The reversal of 3228106787 is 7876018223.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3228106787 - 2⁴ = 3228106771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3228106789) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 320888 + ... + 330794.

It is an arithmetic number, because the mean of its divisors is an integer number (217817472).

Almost surely, 2^3228106787 is an apocalyptic number.

3228106787 is a deficient number, since it is larger than the sum of its proper divisors (256972765).

3228106787 is a wasteful number, since it uses less digits than its factorization.

3228106787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10418.

The product of its (nonzero) digits is 225792, while the sum is 44.

The square root of 3228106787 is about 56816.4306077036. The cubic root of 3228106787 is about 1477.9144576866.

The spelling of 3228106787 in words is "three billion, two hundred twenty-eight million, one hundred six thousand, seven hundred eighty-seven".